1997396388

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1422647}}^1$

素因数の和:1422673

約数の個数: 48

約数和(自身を含む): 5576780160

約数和(自身を除く): 3579383772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1422647, 2845294, 4267941, 5690588, 8535882, 12803823, 17071764, 18494411, 25607646, 36988822, 38411469, 51215292, 55483233, 73977644, 76822938, 110966466, 153645876, 166449699, 221932932, 332899398, 499349097, 665798796, 998698194, 1997396388]

約数ペア:

[(1, 1997396388), (2, 998698194), (3, 665798796), (4, 499349097), (6, 332899398), (9, 221932932), (12, 166449699), (13, 153645876), (18, 110966466), (26, 76822938), (27, 73977644), (36, 55483233), (39, 51215292), (52, 38411469), (54, 36988822), (78, 25607646), (108, 18494411), (117, 17071764), (156, 12803823), (234, 8535882), (351, 5690588), (468, 4267941), (702, 2845294), (1404, 1422647)]