28707888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{54371}}^1$

素因数の和:54393

約数の個数: 40

約数和(自身を含む): 80905536

約数和(自身を除く): 52197648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 54371, 108742, 163113, 217484, 326226, 434968, 598081, 652452, 869936, 1196162, 1304904, 1794243, 2392324, 2609808, 3588486, 4784648, 7176972, 9569296, 14353944, 28707888]

約数ペア:

[(1, 28707888), (2, 14353944), (3, 9569296), (4, 7176972), (6, 4784648), (8, 3588486), (11, 2609808), (12, 2392324), (16, 1794243), (22, 1304904), (24, 1196162), (33, 869936), (44, 652452), (48, 598081), (66, 434968), (88, 326226), (132, 217484), (176, 163113), (264, 108742), (528, 54371)]