1404290416

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{593}}^1\times {\mathrm{1663}}^1$

素因数の和:2353

約数の個数: 40

約数和(自身を含む): 2757680640

約数和(自身を除く): 1353390224

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 593, 712, 1186, 1424, 1663, 2372, 3326, 4744, 6652, 9488, 13304, 26608, 52777, 105554, 148007, 211108, 296014, 422216, 592028, 844432, 986159, 1184056, 1972318, 2368112, 3944636, 7889272, 15778544, 87768151, 175536302, 351072604, 702145208, 1404290416]

約数ペア:

[(1, 1404290416), (2, 702145208), (4, 351072604), (8, 175536302), (16, 87768151), (89, 15778544), (178, 7889272), (356, 3944636), (593, 2368112), (712, 1972318), (1186, 1184056), (1424, 986159), (1663, 844432), (2372, 592028), (3326, 422216), (4744, 296014), (6652, 211108), (9488, 148007), (13304, 105554), (26608, 52777)]