1388394402

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1\times {\mathrm{7757}}^1$

素因数の和:9082

約数の個数: 32

約数和(自身を含む): 2900126592

約数和(自身を除く): 1511732190

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1297, 2594, 3891, 7757, 7782, 15514, 23271, 29831, 46542, 59662, 89493, 178411, 178986, 356822, 535233, 1070466, 10060829, 20121658, 30182487, 60364974, 231399067, 462798134, 694197201, 1388394402]

約数ペア:

[(1, 1388394402), (2, 694197201), (3, 462798134), (6, 231399067), (23, 60364974), (46, 30182487), (69, 20121658), (138, 10060829), (1297, 1070466), (2594, 535233), (3891, 356822), (7757, 178986), (7782, 178411), (15514, 89493), (23271, 59662), (29831, 46542)]