28042872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8171}}^1$

素因数の和:8204

約数の個数: 64

約数和(自身を含む): 82373760

約数和(自身を除く): 54330888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 8171, 16342, 24513, 32684, 49026, 65368, 89881, 98052, 106223, 179762, 196104, 212446, 269643, 318669, 359524, 424892, 539286, 637338, 719048, 849784, 1078572, 1168453, 1274676, 2157144, 2336906, 2549352, 3505359, 4673812, 7010718, 9347624, 14021436, 28042872]

約数ペア:

[(1, 28042872), (2, 14021436), (3, 9347624), (4, 7010718), (6, 4673812), (8, 3505359), (11, 2549352), (12, 2336906), (13, 2157144), (22, 1274676), (24, 1168453), (26, 1078572), (33, 849784), (39, 719048), (44, 637338), (52, 539286), (66, 424892), (78, 359524), (88, 318669), (104, 269643), (132, 212446), (143, 196104), (156, 179762), (264, 106223), (286, 98052), (312, 89881), (429, 65368), (572, 49026), (858, 32684), (1144, 24513), (1716, 16342), (3432, 8171)]