28744336

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61949}}^1$

素因数の和:61986

約数の個数: 20

約数和(自身を含む): 57613500

約数和(自身を除く): 28869164

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 61949, 123898, 247796, 495592, 991184, 1796521, 3593042, 7186084, 14372168, 28744336]

約数ペア:

[(1, 28744336), (2, 14372168), (4, 7186084), (8, 3593042), (16, 1796521), (29, 991184), (58, 495592), (116, 247796), (232, 123898), (464, 61949)]