1261036744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{842939}}^1$

素因数の和:842973

約数の個数: 32

約数和(自身を含む): 2731125600

約数和(自身を除く): 1470088856

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 842939, 1685878, 3371756, 6743512, 9272329, 14329963, 18544658, 28659926, 37089316, 57319852, 74178632, 114639704, 157629593, 315259186, 630518372, 1261036744]

約数ペア:

[(1, 1261036744), (2, 630518372), (4, 315259186), (8, 157629593), (11, 114639704), (17, 74178632), (22, 57319852), (34, 37089316), (44, 28659926), (68, 18544658), (88, 14329963), (136, 9272329), (187, 6743512), (374, 3371756), (748, 1685878), (1496, 842939)]