2021578116

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{8219}}^1$

素因数の和:8528

約数の個数: 48

約数和(自身を含む): 4787328000

約数和(自身を除く): 2765749884

約数列:

[1, 2, 3, 4, 6, 12, 103, 199, 206, 309, 398, 412, 597, 618, 796, 1194, 1236, 2388, 8219, 16438, 20497, 24657, 32876, 40994, 49314, 61491, 81988, 98628, 122982, 245964, 846557, 1635581, 1693114, 2539671, 3271162, 3386228, 4906743, 5079342, 6542324, 9813486, 10158684, 19626972, 168464843, 336929686, 505394529, 673859372, 1010789058, 2021578116]

約数ペア:

[(1, 2021578116), (2, 1010789058), (3, 673859372), (4, 505394529), (6, 336929686), (12, 168464843), (103, 19626972), (199, 10158684), (206, 9813486), (309, 6542324), (398, 5079342), (412, 4906743), (597, 3386228), (618, 3271162), (796, 2539671), (1194, 1693114), (1236, 1635581), (2388, 846557), (8219, 245964), (16438, 122982), (20497, 98628), (24657, 81988), (32876, 61491), (40994, 49314)]