12995272

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 25038720

約数和(自身を除く): 12043448

約数列:

[1, 2, 4, 8, 71, 137, 142, 167, 274, 284, 334, 548, 568, 668, 1096, 1336, 9727, 11857, 19454, 22879, 23714, 38908, 45758, 47428, 77816, 91516, 94856, 183032, 1624409, 3248818, 6497636, 12995272]

約数ペア:

[(1, 12995272), (2, 6497636), (4, 3248818), (8, 1624409), (71, 183032), (137, 94856), (142, 91516), (167, 77816), (274, 47428), (284, 45758), (334, 38908), (548, 23714), (568, 22879), (668, 19454), (1096, 11857), (1336, 9727)]