31969282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 52522992

約数和(自身を除く): 20553710

約数列:

[1, 2, 17, 34, 53, 106, 113, 157, 226, 314, 901, 1802, 1921, 2669, 3842, 5338, 5989, 8321, 11978, 16642, 17741, 35482, 101813, 141457, 203626, 282914, 301597, 603194, 940273, 1880546, 15984641, 31969282]

約数ペア:

[(1, 31969282), (2, 15984641), (17, 1880546), (34, 940273), (53, 603194), (106, 301597), (113, 282914), (157, 203626), (226, 141457), (314, 101813), (901, 35482), (1802, 17741), (1921, 16642), (2669, 11978), (3842, 8321), (5338, 5989)]