2591004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 6900768

約数和(自身を除く): 4309764

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 977, 1326, 1954, 2652, 2931, 3908, 5862, 11724, 12701, 16609, 25402, 33218, 38103, 49827, 50804, 66436, 76206, 99654, 152412, 199308, 215917, 431834, 647751, 863668, 1295502, 2591004]

約数ペア:

[(1, 2591004), (2, 1295502), (3, 863668), (4, 647751), (6, 431834), (12, 215917), (13, 199308), (17, 152412), (26, 99654), (34, 76206), (39, 66436), (51, 50804), (52, 49827), (68, 38103), (78, 33218), (102, 25402), (156, 16609), (204, 12701), (221, 11724), (442, 5862), (663, 3908), (884, 2931), (977, 2652), (1326, 1954)]