7905291254

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{19237}}^1$

素因数の和:19592

約数の個数: 32

約数和(自身を含む): 13712846400

約数和(自身を除く): 5807555146

約数列:

[1, 2, 7, 14, 149, 197, 298, 394, 1043, 1379, 2086, 2758, 19237, 29353, 38474, 58706, 134659, 205471, 269318, 410942, 2866313, 3789689, 5732626, 7579378, 20064191, 26527823, 40128382, 53055646, 564663661, 1129327322, 3952645627, 7905291254]

約数ペア:

[(1, 7905291254), (2, 3952645627), (7, 1129327322), (14, 564663661), (149, 53055646), (197, 40128382), (298, 26527823), (394, 20064191), (1043, 7579378), (1379, 5732626), (2086, 3789689), (2758, 2866313), (19237, 410942), (29353, 269318), (38474, 205471), (58706, 134659)]