28235152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 60165792

約数和(自身を除く): 31930640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 1096, 1171, 1507, 2192, 2342, 3014, 4684, 6028, 9368, 12056, 12881, 18736, 24112, 25762, 51524, 103048, 160427, 206096, 320854, 641708, 1283416, 1764697, 2566832, 3529394, 7058788, 14117576, 28235152]

約数ペア:

[(1, 28235152), (2, 14117576), (4, 7058788), (8, 3529394), (11, 2566832), (16, 1764697), (22, 1283416), (44, 641708), (88, 320854), (137, 206096), (176, 160427), (274, 103048), (548, 51524), (1096, 25762), (1171, 24112), (1507, 18736), (2192, 12881), (2342, 12056), (3014, 9368), (4684, 6028)]