4023144

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 11063520

約数和(自身を除く): 7040376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 787, 852, 1278, 1574, 1704, 2361, 2556, 3148, 4722, 5112, 6296, 7083, 9444, 14166, 18888, 28332, 55877, 56664, 111754, 167631, 223508, 335262, 447016, 502893, 670524, 1005786, 1341048, 2011572, 4023144]

約数ペア:

[(1, 4023144), (2, 2011572), (3, 1341048), (4, 1005786), (6, 670524), (8, 502893), (9, 447016), (12, 335262), (18, 223508), (24, 167631), (36, 111754), (71, 56664), (72, 55877), (142, 28332), (213, 18888), (284, 14166), (426, 9444), (568, 7083), (639, 6296), (787, 5112), (852, 4722), (1278, 3148), (1574, 2556), (1704, 2361)]