21593366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 36531648

約数和(自身を除く): 14938282

約数列:

[1, 2, 17, 23, 34, 46, 53, 106, 391, 521, 782, 901, 1042, 1219, 1802, 2438, 8857, 11983, 17714, 20723, 23966, 27613, 41446, 55226, 203711, 407422, 469421, 635099, 938842, 1270198, 10796683, 21593366]

約数ペア:

[(1, 21593366), (2, 10796683), (17, 1270198), (23, 938842), (34, 635099), (46, 469421), (53, 407422), (106, 203711), (391, 55226), (521, 41446), (782, 27613), (901, 23966), (1042, 20723), (1219, 17714), (1802, 11983), (2438, 8857)]