997053488

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{941}}^1\times {\mathrm{1409}}^1$

素因数の和:2405

約数の個数: 40

約数和(自身を含む): 1976391360

約数和(自身を除く): 979337872

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 941, 1409, 1882, 2818, 3764, 5636, 7528, 11272, 15056, 22544, 44227, 66223, 88454, 132446, 176908, 264892, 353816, 529784, 707632, 1059568, 1325869, 2651738, 5303476, 10606952, 21213904, 62315843, 124631686, 249263372, 498526744, 997053488]

約数ペア:

[(1, 997053488), (2, 498526744), (4, 249263372), (8, 124631686), (16, 62315843), (47, 21213904), (94, 10606952), (188, 5303476), (376, 2651738), (752, 1325869), (941, 1059568), (1409, 707632), (1882, 529784), (2818, 353816), (3764, 264892), (5636, 176908), (7528, 132446), (11272, 88454), (15056, 66223), (22544, 44227)]