1636923652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{21313}}^1$

素因数の和:21548

約数の個数: 48

約数和(自身を含む): 3542557312

約数和(自身を除く): 1905633660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 364, 422, 844, 1477, 2743, 2954, 5486, 5908, 10972, 19201, 21313, 38402, 42626, 76804, 85252, 149191, 277069, 298382, 554138, 596764, 1108276, 1939483, 3878966, 4497043, 7757932, 8994086, 17988172, 31479301, 58461559, 62958602, 116923118, 125917204, 233846236, 409230913, 818461826, 1636923652]

約数ペア:

[(1, 1636923652), (2, 818461826), (4, 409230913), (7, 233846236), (13, 125917204), (14, 116923118), (26, 62958602), (28, 58461559), (52, 31479301), (91, 17988172), (182, 8994086), (211, 7757932), (364, 4497043), (422, 3878966), (844, 1939483), (1477, 1108276), (2743, 596764), (2954, 554138), (5486, 298382), (5908, 277069), (10972, 149191), (19201, 85252), (21313, 76804), (38402, 42626)]