521000552

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{11813}}^1$

素因数の和:12005

約数の個数: 32

約数和(自身を含む): 1010097000

約数和(自身を除く): 489096448

約数列:

[1, 2, 4, 8, 37, 74, 148, 149, 296, 298, 596, 1192, 5513, 11026, 11813, 22052, 23626, 44104, 47252, 94504, 437081, 874162, 1748324, 1760137, 3496648, 3520274, 7040548, 14081096, 65125069, 130250138, 260500276, 521000552]

約数ペア:

[(1, 521000552), (2, 260500276), (4, 130250138), (8, 65125069), (37, 14081096), (74, 7040548), (148, 3520274), (149, 3496648), (296, 1760137), (298, 1748324), (596, 874162), (1192, 437081), (5513, 94504), (11026, 47252), (11813, 44104), (22052, 23626)]