28735036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{991}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 54996480

約数和(自身を除く): 26261444

約数列:

[1, 2, 4, 11, 22, 44, 659, 991, 1318, 1982, 2636, 3964, 7249, 10901, 14498, 21802, 28996, 43604, 653069, 1306138, 2612276, 7183759, 14367518, 28735036]

約数ペア:

[(1, 28735036), (2, 14367518), (4, 7183759), (11, 2612276), (22, 1306138), (44, 653069), (659, 43604), (991, 28996), (1318, 21802), (1982, 14498), (2636, 10901), (3964, 7249)]