881109838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{106853}}^1$

素因数の和:106912

約数の個数: 32

約数和(自身を含む): 1641277440

約数和(自身を除く): 760167602

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 106853, 213706, 747971, 1495942, 2030207, 3312443, 4060414, 6624886, 14211449, 23187101, 28422898, 46374202, 62936417, 125872834, 440554919, 881109838]

約数ペア:

[(1, 881109838), (2, 440554919), (7, 125872834), (14, 62936417), (19, 46374202), (31, 28422898), (38, 23187101), (62, 14211449), (133, 6624886), (217, 4060414), (266, 3312443), (434, 2030207), (589, 1495942), (1178, 747971), (4123, 213706), (8246, 106853)]