7393081618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{315593}}^1$

素因数の和:315678

約数の個数: 32

約数和(自身を含む): 12883809456

約数和(自身を除く): 5490727838

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 11713, 23426, 315593, 631186, 4102709, 5365081, 8205418, 10730162, 16726429, 33452858, 69746053, 139492106, 217443577, 284349293, 434887154, 568698586, 3696540809, 7393081618]

約数ペア:

[(1, 7393081618), (2, 3696540809), (13, 568698586), (17, 434887154), (26, 284349293), (34, 217443577), (53, 139492106), (106, 69746053), (221, 33452858), (442, 16726429), (689, 10730162), (901, 8205418), (1378, 5365081), (1802, 4102709), (11713, 631186), (23426, 315593)]