2021261844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{85027}}^1$

素因数の和:85324

約数の個数: 48

約数和(自身を含む): 5409141248

約数和(自身を除く): 3387879404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 283, 566, 849, 1132, 1698, 1981, 3396, 3962, 5943, 7924, 11886, 23772, 85027, 170054, 255081, 340108, 510162, 595189, 1020324, 1190378, 1785567, 2380756, 3571134, 7142268, 24062641, 48125282, 72187923, 96250564, 144375846, 168438487, 288751692, 336876974, 505315461, 673753948, 1010630922, 2021261844]

約数ペア:

[(1, 2021261844), (2, 1010630922), (3, 673753948), (4, 505315461), (6, 336876974), (7, 288751692), (12, 168438487), (14, 144375846), (21, 96250564), (28, 72187923), (42, 48125282), (84, 24062641), (283, 7142268), (566, 3571134), (849, 2380756), (1132, 1785567), (1698, 1190378), (1981, 1020324), (3396, 595189), (3962, 510162), (5943, 340108), (7924, 255081), (11886, 170054), (23772, 85027)]