8220264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26347}}^1$

素因数の和:26369

約数の個数: 32

約数和(自身を含む): 22132320

約数和(自身を除く): 13912056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 26347, 52694, 79041, 105388, 158082, 210776, 316164, 342511, 632328, 685022, 1027533, 1370044, 2055066, 2740088, 4110132, 8220264]

約数ペア:

[(1, 8220264), (2, 4110132), (3, 2740088), (4, 2055066), (6, 1370044), (8, 1027533), (12, 685022), (13, 632328), (24, 342511), (26, 316164), (39, 210776), (52, 158082), (78, 105388), (104, 79041), (156, 52694), (312, 26347)]