1689336752

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{11801}}^1$

素因数の和:12221

約数の個数: 40

約数和(自身を含む): 3424468320

約数和(自身を除く): 1735131568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 389, 778, 1556, 3112, 6224, 8947, 11801, 17894, 23602, 35788, 47204, 71576, 94408, 143152, 188816, 271423, 542846, 1085692, 2171384, 4342768, 4590589, 9181178, 18362356, 36724712, 73449424, 105583547, 211167094, 422334188, 844668376, 1689336752]

約数ペア:

[(1, 1689336752), (2, 844668376), (4, 422334188), (8, 211167094), (16, 105583547), (23, 73449424), (46, 36724712), (92, 18362356), (184, 9181178), (368, 4590589), (389, 4342768), (778, 2171384), (1556, 1085692), (3112, 542846), (6224, 271423), (8947, 188816), (11801, 143152), (17894, 94408), (23602, 71576), (35788, 47204)]