211380821806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1\times {\mathrm{510451}}^1$

素因数の和:513160

約数の個数: 32

約数和(自身を含む): 395457373440

約数和(自身を除く): 184076551634

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2689, 5378, 18823, 29579, 37646, 59158, 207053, 414106, 510451, 1020902, 3573157, 5614961, 7146314, 11229922, 39304727, 78609454, 1372602739, 2745205478, 9608219173, 15098630129, 19216438346, 30197260258, 105690410903, 211380821806]

約数ペア:

[(1, 211380821806), (2, 105690410903), (7, 30197260258), (11, 19216438346), (14, 15098630129), (22, 9608219173), (77, 2745205478), (154, 1372602739), (2689, 78609454), (5378, 39304727), (18823, 11229922), (29579, 7146314), (37646, 5614961), (59158, 3573157), (207053, 1020902), (414106, 510451)]