888121108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{14411}}^1$

素因数の和:14524

約数の個数: 48

約数和(自身を含む): 1859493888

約数和(自身を除く): 971372780

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 868, 994, 1988, 2201, 4402, 8804, 14411, 15407, 28822, 30814, 57644, 61628, 100877, 201754, 403508, 446741, 893482, 1023181, 1786964, 2046362, 3127187, 4092724, 6254374, 7162267, 12508748, 14324534, 28649068, 31718611, 63437222, 126874444, 222030277, 444060554, 888121108]

約数ペア:

[(1, 888121108), (2, 444060554), (4, 222030277), (7, 126874444), (14, 63437222), (28, 31718611), (31, 28649068), (62, 14324534), (71, 12508748), (124, 7162267), (142, 6254374), (217, 4092724), (284, 3127187), (434, 2046362), (497, 1786964), (868, 1023181), (994, 893482), (1988, 446741), (2201, 403508), (4402, 201754), (8804, 100877), (14411, 61628), (15407, 57644), (28822, 30814)]