31057742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 52462080

約数和(自身を除く): 21404338

約数列:

[1, 2, 17, 19, 34, 38, 131, 262, 323, 367, 646, 734, 2227, 2489, 4454, 4978, 6239, 6973, 12478, 13946, 42313, 48077, 84626, 96154, 118541, 237082, 817309, 913463, 1634618, 1826926, 15528871, 31057742]

約数ペア:

[(1, 31057742), (2, 15528871), (17, 1826926), (19, 1634618), (34, 913463), (38, 817309), (131, 237082), (262, 118541), (323, 96154), (367, 84626), (646, 48077), (734, 42313), (2227, 13946), (2489, 12478), (4454, 6973), (4978, 6239)]