1954296078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{26393}}^1$

素因数の和:26489

約数の個数: 64

約数和(自身を含む): 4682506752

約数和(自身を除く): 2728210674

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 43, 82, 86, 123, 129, 246, 258, 287, 301, 574, 602, 861, 903, 1722, 1763, 1806, 3526, 5289, 10578, 12341, 24682, 26393, 37023, 52786, 74046, 79179, 158358, 184751, 369502, 554253, 1082113, 1108506, 1134899, 2164226, 2269798, 3246339, 3404697, 6492678, 6809394, 7574791, 7944293, 15149582, 15888586, 22724373, 23832879, 45448746, 46530859, 47665758, 93061718, 139592577, 279185154, 325716013, 651432026, 977148039, 1954296078]

約数ペア:

[(1, 1954296078), (2, 977148039), (3, 651432026), (6, 325716013), (7, 279185154), (14, 139592577), (21, 93061718), (41, 47665758), (42, 46530859), (43, 45448746), (82, 23832879), (86, 22724373), (123, 15888586), (129, 15149582), (246, 7944293), (258, 7574791), (287, 6809394), (301, 6492678), (574, 3404697), (602, 3246339), (861, 2269798), (903, 2164226), (1722, 1134899), (1763, 1108506), (1806, 1082113), (3526, 554253), (5289, 369502), (10578, 184751), (12341, 158358), (24682, 79179), (26393, 74046), (37023, 52786)]