2813506448

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{11831}}^1$

素因数の和:12095

約数の個数: 40

約数和(自身を含む): 5545895040

約数和(自身を除く): 2732388592

約数列:

[1, 2, 4, 8, 16, 89, 167, 178, 334, 356, 668, 712, 1336, 1424, 2672, 11831, 14863, 23662, 29726, 47324, 59452, 94648, 118904, 189296, 237808, 1052959, 1975777, 2105918, 3951554, 4211836, 7903108, 8423672, 15806216, 16847344, 31612432, 175844153, 351688306, 703376612, 1406753224, 2813506448]

約数ペア:

[(1, 2813506448), (2, 1406753224), (4, 703376612), (8, 351688306), (16, 175844153), (89, 31612432), (167, 16847344), (178, 15806216), (334, 8423672), (356, 7903108), (668, 4211836), (712, 3951554), (1336, 2105918), (1424, 1975777), (2672, 1052959), (11831, 237808), (14863, 189296), (23662, 118904), (29726, 94648), (47324, 59452)]