12618970628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1\times {\mathrm{2791}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 24263328768

約数和(自身を除く): 11644358140

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 487, 844, 974, 1948, 2321, 2791, 4642, 5357, 5582, 9284, 10714, 11164, 21428, 30701, 61402, 102757, 122804, 205514, 411028, 588901, 1130327, 1177802, 1359217, 2260654, 2355604, 2718434, 4521308, 5436868, 6477911, 12955822, 14951387, 25911644, 29902774, 59805548, 286794787, 573589574, 1147179148, 3154742657, 6309485314, 12618970628]

約数ペア:

[(1, 12618970628), (2, 6309485314), (4, 3154742657), (11, 1147179148), (22, 573589574), (44, 286794787), (211, 59805548), (422, 29902774), (487, 25911644), (844, 14951387), (974, 12955822), (1948, 6477911), (2321, 5436868), (2791, 4521308), (4642, 2718434), (5357, 2355604), (5582, 2260654), (9284, 1359217), (10714, 1177802), (11164, 1130327), (21428, 588901), (30701, 411028), (61402, 205514), (102757, 122804)]