6491864

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 12655440

約数和(自身を除く): 6163576

約数列:

[1, 2, 4, 8, 53, 61, 106, 122, 212, 244, 251, 424, 488, 502, 1004, 2008, 3233, 6466, 12932, 13303, 15311, 25864, 26606, 30622, 53212, 61244, 106424, 122488, 811483, 1622966, 3245932, 6491864]

約数ペア:

[(1, 6491864), (2, 3245932), (4, 1622966), (8, 811483), (53, 122488), (61, 106424), (106, 61244), (122, 53212), (212, 30622), (244, 26606), (251, 25864), (424, 15311), (488, 13303), (502, 12932), (1004, 6466), (2008, 3233)]