31319132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2239}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 59270400

約数和(自身を除く): 27951268

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 2239, 3497, 4478, 6994, 8956, 13988, 29107, 58214, 116428, 602291, 1204582, 2409164, 7829783, 15659566, 31319132]

約数ペア:

[(1, 31319132), (2, 15659566), (4, 7829783), (13, 2409164), (26, 1204582), (52, 602291), (269, 116428), (538, 58214), (1076, 29107), (2239, 13988), (3497, 8956), (4478, 6994)]