27704248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 62183520

約数和(自身を除く): 34479272

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 104, 122, 143, 244, 286, 397, 488, 572, 671, 793, 794, 1144, 1342, 1586, 1588, 2684, 3172, 3176, 4367, 5161, 5368, 6344, 8723, 8734, 10322, 17446, 17468, 20644, 24217, 34892, 34936, 41288, 48434, 56771, 69784, 96868, 113542, 193736, 227084, 266387, 314821, 454168, 532774, 629642, 1065548, 1259284, 2131096, 2518568, 3463031, 6926062, 13852124, 27704248]

約数ペア:

[(1, 27704248), (2, 13852124), (4, 6926062), (8, 3463031), (11, 2518568), (13, 2131096), (22, 1259284), (26, 1065548), (44, 629642), (52, 532774), (61, 454168), (88, 314821), (104, 266387), (122, 227084), (143, 193736), (244, 113542), (286, 96868), (397, 69784), (488, 56771), (572, 48434), (671, 41288), (793, 34936), (794, 34892), (1144, 24217), (1342, 20644), (1586, 17468), (1588, 17446), (2684, 10322), (3172, 8734), (3176, 8723), (4367, 6344), (5161, 5368)]