28912194

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{7541}}^1$

素因数の和:7623

約数の個数: 32

約数和(自身を含む): 65162880

約数和(自身を除く): 36250686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 7541, 15082, 22623, 45246, 67869, 135738, 203607, 407214, 535411, 1070822, 1606233, 3212466, 4818699, 9637398, 14456097, 28912194]

約数ペア:

[(1, 28912194), (2, 14456097), (3, 9637398), (6, 4818699), (9, 3212466), (18, 1606233), (27, 1070822), (54, 535411), (71, 407214), (142, 203607), (213, 135738), (426, 67869), (639, 45246), (1278, 22623), (1917, 15082), (3834, 7541)]