1637441428

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{491429}}^1$

素因数の和:491464

約数の個数: 36

約数和(自身を含む): 3529450260

約数和(自身を除く): 1892008832

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 491429, 982858, 1965716, 3440003, 6880006, 8354293, 13760012, 16708586, 24080021, 33417172, 48160042, 58480051, 96320084, 116960102, 233920204, 409360357, 818720714, 1637441428]

約数ペア:

[(1, 1637441428), (2, 818720714), (4, 409360357), (7, 233920204), (14, 116960102), (17, 96320084), (28, 58480051), (34, 48160042), (49, 33417172), (68, 24080021), (98, 16708586), (119, 13760012), (196, 8354293), (238, 6880006), (476, 3440003), (833, 1965716), (1666, 982858), (3332, 491429)]