2285894512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{145933}}^1$

素因数の和:146041

約数の個数: 40

約数和(自身を含む): 4885870320

約数和(自身を除く): 2599975808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 7832, 15664, 145933, 291866, 583732, 1167464, 1605263, 2334928, 3210526, 6421052, 12842104, 12988037, 25684208, 25976074, 51952148, 103904296, 142868407, 207808592, 285736814, 571473628, 1142947256, 2285894512]

約数ペア:

[(1, 2285894512), (2, 1142947256), (4, 571473628), (8, 285736814), (11, 207808592), (16, 142868407), (22, 103904296), (44, 51952148), (88, 25976074), (89, 25684208), (176, 12988037), (178, 12842104), (356, 6421052), (712, 3210526), (979, 2334928), (1424, 1605263), (1958, 1167464), (3916, 583732), (7832, 291866), (15664, 145933)]