39421356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10987}}^1$

素因数の和:11030

約数の個数: 48

約数和(自身を含む): 103375104

約数和(自身を除く): 63953748

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 10987, 21974, 32961, 43948, 65922, 131844, 142831, 252701, 285662, 428493, 505402, 571324, 758103, 856986, 1010804, 1516206, 1713972, 3032412, 3285113, 6570226, 9855339, 13140452, 19710678, 39421356]

約数ペア:

[(1, 39421356), (2, 19710678), (3, 13140452), (4, 9855339), (6, 6570226), (12, 3285113), (13, 3032412), (23, 1713972), (26, 1516206), (39, 1010804), (46, 856986), (52, 758103), (69, 571324), (78, 505402), (92, 428493), (138, 285662), (156, 252701), (276, 142831), (299, 131844), (598, 65922), (897, 43948), (1196, 32961), (1794, 21974), (3588, 10987)]