1285671192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4120741}}^1$

素因数の和:4120763

約数の個数: 32

約数和(自身を含む): 3461423280

約数和(自身を除く): 2175752088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4120741, 8241482, 12362223, 16482964, 24724446, 32965928, 49448892, 53569633, 98897784, 107139266, 160708899, 214278532, 321417798, 428557064, 642835596, 1285671192]

約数ペア:

[(1, 1285671192), (2, 642835596), (3, 428557064), (4, 321417798), (6, 214278532), (8, 160708899), (12, 107139266), (13, 98897784), (24, 53569633), (26, 49448892), (39, 32965928), (52, 24724446), (78, 16482964), (104, 12362223), (156, 8241482), (312, 4120741)]