3966668

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 7616952

約数和(自身を除く): 3650284

約数列:

[1, 2, 4, 19, 38, 41, 67, 76, 82, 134, 164, 268, 361, 722, 779, 1273, 1444, 1558, 2546, 2747, 3116, 5092, 5494, 10988, 14801, 24187, 29602, 48374, 52193, 59204, 96748, 104386, 208772, 991667, 1983334, 3966668]

約数ペア:

[(1, 3966668), (2, 1983334), (4, 991667), (19, 208772), (38, 104386), (41, 96748), (67, 59204), (76, 52193), (82, 48374), (134, 29602), (164, 24187), (268, 14801), (361, 10988), (722, 5494), (779, 5092), (1273, 3116), (1444, 2747), (1558, 2546)]