1213476404

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{316339}}^1$

素因数の和:316487

約数の個数: 24

約数和(自身を含む): 2444675520

約数和(自身を除く): 1231199116

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 316339, 632678, 1265356, 2214373, 4428746, 8857492, 43338443, 86676886, 173353772, 303369101, 606738202, 1213476404]

約数ペア:

[(1, 1213476404), (2, 606738202), (4, 303369101), (7, 173353772), (14, 86676886), (28, 43338443), (137, 8857492), (274, 4428746), (548, 2214373), (959, 1265356), (1918, 632678), (3836, 316339)]