2182648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 4556160

約数和(自身を除く): 2373512

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 677, 806, 1354, 1612, 2708, 3224, 5416, 8801, 17602, 20987, 35204, 41974, 70408, 83948, 167896, 272831, 545662, 1091324, 2182648]

約数ペア:

[(1, 2182648), (2, 1091324), (4, 545662), (8, 272831), (13, 167896), (26, 83948), (31, 70408), (52, 41974), (62, 35204), (104, 20987), (124, 17602), (248, 8801), (403, 5416), (677, 3224), (806, 2708), (1354, 1612)]