839226352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{162389}}^1$

素因数の和:162433

約数の個数: 40

約数和(自身を含む): 1812272400

約数和(自身を除く): 973046048

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 162389, 324778, 649556, 1299112, 2598224, 2760613, 3085391, 5521226, 6170782, 11042452, 12341564, 22084904, 24683128, 44169808, 49366256, 52451647, 104903294, 209806588, 419613176, 839226352]

約数ペア:

[(1, 839226352), (2, 419613176), (4, 209806588), (8, 104903294), (16, 52451647), (17, 49366256), (19, 44169808), (34, 24683128), (38, 22084904), (68, 12341564), (76, 11042452), (136, 6170782), (152, 5521226), (272, 3085391), (304, 2760613), (323, 2598224), (646, 1299112), (1292, 649556), (2584, 324778), (5168, 162389)]