25434682

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 49996800

約数和(自身を除く): 24562118

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 61, 79, 91, 122, 158, 182, 203, 377, 406, 427, 553, 754, 793, 854, 1027, 1106, 1586, 1769, 2054, 2291, 2639, 3538, 4582, 4819, 5278, 5551, 7189, 9638, 11102, 12383, 14378, 16037, 22997, 24766, 29783, 32074, 33733, 45994, 59566, 62647, 67466, 125294, 139751, 160979, 208481, 279502, 321958, 416962, 438529, 877058, 978257, 1816763, 1956514, 3633526, 12717341, 25434682]

約数ペア:

[(1, 25434682), (2, 12717341), (7, 3633526), (13, 1956514), (14, 1816763), (26, 978257), (29, 877058), (58, 438529), (61, 416962), (79, 321958), (91, 279502), (122, 208481), (158, 160979), (182, 139751), (203, 125294), (377, 67466), (406, 62647), (427, 59566), (553, 45994), (754, 33733), (793, 32074), (854, 29783), (1027, 24766), (1106, 22997), (1586, 16037), (1769, 14378), (2054, 12383), (2291, 11102), (2639, 9638), (3538, 7189), (4582, 5551), (4819, 5278)]