2775730178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1\times {\mathrm{3391}}^1$

素因数の和:5082

約数の個数: 32

約数和(自身を含む): 4724106240

約数和(自身を除く): 1948376062

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1657, 3314, 3391, 6782, 21541, 31483, 43082, 44083, 62966, 64429, 88166, 128858, 409279, 818558, 837577, 1675154, 5618887, 11237774, 73045531, 106758853, 146091062, 213517706, 1387865089, 2775730178]

約数ペア:

[(1, 2775730178), (2, 1387865089), (13, 213517706), (19, 146091062), (26, 106758853), (38, 73045531), (247, 11237774), (494, 5618887), (1657, 1675154), (3314, 837577), (3391, 818558), (6782, 409279), (21541, 128858), (31483, 88166), (43082, 64429), (44083, 62966)]