4037098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 7007616

約数和(自身を除く): 2970518

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 157, 299, 314, 559, 598, 989, 1118, 1978, 2041, 3611, 4082, 6751, 7222, 12857, 13502, 25714, 46943, 87763, 93886, 155273, 175526, 310546, 2018549, 4037098]

約数ペア:

[(1, 4037098), (2, 2018549), (13, 310546), (23, 175526), (26, 155273), (43, 93886), (46, 87763), (86, 46943), (157, 25714), (299, 13502), (314, 12857), (559, 7222), (598, 6751), (989, 4082), (1118, 3611), (1978, 2041)]