2990322

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 7008768

約数和(自身を除く): 4018446

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 233, 279, 414, 466, 558, 699, 713, 1398, 1426, 2097, 2139, 4194, 4278, 5359, 6417, 7223, 10718, 12834, 14446, 16077, 21669, 32154, 43338, 48231, 65007, 96462, 130014, 166129, 332258, 498387, 996774, 1495161, 2990322]

約数ペア:

[(1, 2990322), (2, 1495161), (3, 996774), (6, 498387), (9, 332258), (18, 166129), (23, 130014), (31, 96462), (46, 65007), (62, 48231), (69, 43338), (93, 32154), (138, 21669), (186, 16077), (207, 14446), (233, 12834), (279, 10718), (414, 7223), (466, 6417), (558, 5359), (699, 4278), (713, 4194), (1398, 2139), (1426, 2097)]