1004040028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{426163}}^1$

素因数の和:426217

約数の個数: 24

約数和(自身を含む): 1909214720

約数和(自身を除く): 905174692

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 426163, 852326, 1704652, 8097097, 13211053, 16194194, 26422106, 32388388, 52844212, 251010007, 502020014, 1004040028]

約数ペア:

[(1, 1004040028), (2, 502020014), (4, 251010007), (19, 52844212), (31, 32388388), (38, 26422106), (62, 16194194), (76, 13211053), (124, 8097097), (589, 1704652), (1178, 852326), (2356, 426163)]