4388696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 9332400

約数和(自身を除く): 4943704

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2221, 4442, 8884, 17768, 28873, 42199, 57746, 84398, 115492, 168796, 230984, 337592, 548587, 1097174, 2194348, 4388696]

約数ペア:

[(1, 4388696), (2, 2194348), (4, 1097174), (8, 548587), (13, 337592), (19, 230984), (26, 168796), (38, 115492), (52, 84398), (76, 57746), (104, 42199), (152, 28873), (247, 17768), (494, 8884), (988, 4442), (1976, 2221)]