1427004904

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{971}}^1\times {\mathrm{1087}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 2902936320

約数和(自身を除く): 1475931416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 971, 1087, 1352, 1942, 2174, 3884, 4348, 7768, 8696, 12623, 14131, 25246, 28262, 50492, 56524, 100984, 113048, 164099, 183703, 328198, 367406, 656396, 734812, 1055477, 1312792, 1469624, 2110954, 4221908, 8443816, 13721201, 27442402, 54884804, 109769608, 178375613, 356751226, 713502452, 1427004904]

約数ペア:

[(1, 1427004904), (2, 713502452), (4, 356751226), (8, 178375613), (13, 109769608), (26, 54884804), (52, 27442402), (104, 13721201), (169, 8443816), (338, 4221908), (676, 2110954), (971, 1469624), (1087, 1312792), (1352, 1055477), (1942, 734812), (2174, 656396), (3884, 367406), (4348, 328198), (7768, 183703), (8696, 164099), (12623, 113048), (14131, 100984), (25246, 56524), (28262, 50492)]