21295932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4297}}^1$

素因数の和:4370

約数の個数: 48

約数和(自身を含む): 57765120

約数和(自身を除く): 36469188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4297, 4956, 8594, 12891, 17188, 25782, 30079, 51564, 60158, 90237, 120316, 180474, 253523, 360948, 507046, 760569, 1014092, 1521138, 1774661, 3042276, 3549322, 5323983, 7098644, 10647966, 21295932]

約数ペア:

[(1, 21295932), (2, 10647966), (3, 7098644), (4, 5323983), (6, 3549322), (7, 3042276), (12, 1774661), (14, 1521138), (21, 1014092), (28, 760569), (42, 507046), (59, 360948), (84, 253523), (118, 180474), (177, 120316), (236, 90237), (354, 60158), (413, 51564), (708, 30079), (826, 25782), (1239, 17188), (1652, 12891), (2478, 8594), (4297, 4956)]