1127308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 2571520

約数和(自身を除く): 1444212

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 163, 182, 247, 266, 326, 364, 494, 532, 652, 988, 1141, 1729, 2119, 2282, 3097, 3458, 4238, 4564, 6194, 6916, 8476, 12388, 14833, 21679, 29666, 40261, 43358, 59332, 80522, 86716, 161044, 281827, 563654, 1127308]

約数ペア:

[(1, 1127308), (2, 563654), (4, 281827), (7, 161044), (13, 86716), (14, 80522), (19, 59332), (26, 43358), (28, 40261), (38, 29666), (52, 21679), (76, 14833), (91, 12388), (133, 8476), (163, 6916), (182, 6194), (247, 4564), (266, 4238), (326, 3458), (364, 3097), (494, 2282), (532, 2119), (652, 1729), (988, 1141)]