7816356772

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{4789}}^1$

素因数の和:5692

約数の個数: 48

約数和(自身を含む): 15875516160

約数和(自身を除く): 8059159388

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 821, 994, 1642, 1988, 3284, 4789, 5747, 9578, 11494, 19156, 22988, 33523, 58291, 67046, 116582, 134092, 233164, 340019, 408037, 680038, 816074, 1360076, 1632148, 2380133, 3931769, 4760266, 7863538, 9520532, 15727076, 27522383, 55044766, 110089532, 279155599, 558311198, 1116622396, 1954089193, 3908178386, 7816356772]

約数ペア:

[(1, 7816356772), (2, 3908178386), (4, 1954089193), (7, 1116622396), (14, 558311198), (28, 279155599), (71, 110089532), (142, 55044766), (284, 27522383), (497, 15727076), (821, 9520532), (994, 7863538), (1642, 4760266), (1988, 3931769), (3284, 2380133), (4789, 1632148), (5747, 1360076), (9578, 816074), (11494, 680038), (19156, 408037), (22988, 340019), (33523, 233164), (58291, 134092), (67046, 116582)]