45002128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{165449}}^1$

素因数の和:165474

約数の個数: 20

約数和(自身を含む): 92321100

約数和(自身を除く): 47318972

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 165449, 330898, 661796, 1323592, 2647184, 2812633, 5625266, 11250532, 22501064, 45002128]

約数ペア:

[(1, 45002128), (2, 22501064), (4, 11250532), (8, 5625266), (16, 2812633), (17, 2647184), (34, 1323592), (68, 661796), (136, 330898), (272, 165449)]