1663896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5333}}^1$

素因数の和:5355

約数の個数: 32

約数和(自身を含む): 4480560

約数和(自身を除く): 2816664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 5333, 10666, 15999, 21332, 31998, 42664, 63996, 69329, 127992, 138658, 207987, 277316, 415974, 554632, 831948, 1663896]

約数ペア:

[(1, 1663896), (2, 831948), (3, 554632), (4, 415974), (6, 277316), (8, 207987), (12, 138658), (13, 127992), (24, 69329), (26, 63996), (39, 42664), (52, 31998), (78, 21332), (104, 15999), (156, 10666), (312, 5333)]