1964392

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 3878280

約数和(自身を除く): 1913888

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 113, 164, 212, 226, 328, 424, 452, 904, 2173, 4346, 4633, 5989, 8692, 9266, 11978, 17384, 18532, 23956, 37064, 47912, 245549, 491098, 982196, 1964392]

約数ペア:

[(1, 1964392), (2, 982196), (4, 491098), (8, 245549), (41, 47912), (53, 37064), (82, 23956), (106, 18532), (113, 17384), (164, 11978), (212, 9266), (226, 8692), (328, 5989), (424, 4633), (452, 4346), (904, 2173)]