4080978748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{121559}}^1$

素因数の和:121690

約数の個数: 48

約数和(自身を含む): 8985715200

約数和(自身を除く): 4904736452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 218, 308, 436, 763, 1199, 1526, 2398, 3052, 4796, 8393, 16786, 33572, 121559, 243118, 486236, 850913, 1337149, 1701826, 2674298, 3403652, 5348596, 9360043, 13249931, 18720086, 26499862, 37440172, 52999724, 92749517, 145749241, 185499034, 291498482, 370998068, 582996964, 1020244687, 2040489374, 4080978748]

約数ペア:

[(1, 4080978748), (2, 2040489374), (4, 1020244687), (7, 582996964), (11, 370998068), (14, 291498482), (22, 185499034), (28, 145749241), (44, 92749517), (77, 52999724), (109, 37440172), (154, 26499862), (218, 18720086), (308, 13249931), (436, 9360043), (763, 5348596), (1199, 3403652), (1526, 2674298), (2398, 1701826), (3052, 1337149), (4796, 850913), (8393, 486236), (16786, 243118), (33572, 121559)]