54780838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5023}}^1$

素因数の和:5092

約数の個数: 32

約数和(自身を含む): 101283840

約数和(自身を除く): 46503002

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5023, 5453, 10046, 10906, 35161, 70322, 95437, 190874, 205943, 411886, 668059, 1336118, 1441601, 2883202, 3912917, 7825834, 27390419, 54780838]

約数ペア:

[(1, 54780838), (2, 27390419), (7, 7825834), (14, 3912917), (19, 2883202), (38, 1441601), (41, 1336118), (82, 668059), (133, 411886), (266, 205943), (287, 190874), (574, 95437), (779, 70322), (1558, 35161), (5023, 10906), (5453, 10046)]