12884172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{941}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 34605312

約数和(自身を除く): 21721140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 941, 978, 1141, 1882, 1956, 2282, 2823, 3423, 3764, 4564, 5646, 6587, 6846, 11292, 13174, 13692, 19761, 26348, 39522, 79044, 153383, 306766, 460149, 613532, 920298, 1073681, 1840596, 2147362, 3221043, 4294724, 6442086, 12884172]

約数ペア:

[(1, 12884172), (2, 6442086), (3, 4294724), (4, 3221043), (6, 2147362), (7, 1840596), (12, 1073681), (14, 920298), (21, 613532), (28, 460149), (42, 306766), (84, 153383), (163, 79044), (326, 39522), (489, 26348), (652, 19761), (941, 13692), (978, 13174), (1141, 11292), (1882, 6846), (1956, 6587), (2282, 5646), (2823, 4564), (3423, 3764)]