21741006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 51324624

約数和(自身を除く): 29583618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 1013, 1022, 1533, 2026, 3039, 3066, 3577, 6078, 7091, 7154, 10731, 14182, 21273, 21462, 42546, 49637, 73949, 99274, 147898, 148911, 221847, 297822, 443694, 517643, 1035286, 1552929, 3105858, 3623501, 7247002, 10870503, 21741006]

約数ペア:

[(1, 21741006), (2, 10870503), (3, 7247002), (6, 3623501), (7, 3105858), (14, 1552929), (21, 1035286), (42, 517643), (49, 443694), (73, 297822), (98, 221847), (146, 148911), (147, 147898), (219, 99274), (294, 73949), (438, 49637), (511, 42546), (1013, 21462), (1022, 21273), (1533, 14182), (2026, 10731), (3039, 7154), (3066, 7091), (3577, 6078)]