2885493844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{4129}}^1$

素因数の和:4432

約数の個数: 48

約数和(自身を含む): 5495212800

約数和(自身を除く): 2609718956

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 239, 478, 731, 956, 1462, 2924, 4063, 4129, 8126, 8258, 10277, 16252, 16516, 20554, 41108, 70193, 140386, 174709, 177547, 280772, 349418, 355094, 698836, 710188, 986831, 1973662, 3018299, 3947324, 6036598, 12073196, 16776127, 33552254, 42433733, 67104508, 84867466, 169734932, 721373461, 1442746922, 2885493844]

約数ペア:

[(1, 2885493844), (2, 1442746922), (4, 721373461), (17, 169734932), (34, 84867466), (43, 67104508), (68, 42433733), (86, 33552254), (172, 16776127), (239, 12073196), (478, 6036598), (731, 3947324), (956, 3018299), (1462, 1973662), (2924, 986831), (4063, 710188), (4129, 698836), (8126, 355094), (8258, 349418), (10277, 280772), (16252, 177547), (16516, 174709), (20554, 140386), (41108, 70193)]