21132762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16231}}^1$

素因数の和:16274

約数の個数: 32

約数和(自身を含む): 49864704

約数和(自身を除く): 28731942

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 16231, 32462, 48693, 97386, 113617, 227234, 340851, 503161, 681702, 1006322, 1509483, 3018966, 3522127, 7044254, 10566381, 21132762]

約数ペア:

[(1, 21132762), (2, 10566381), (3, 7044254), (6, 3522127), (7, 3018966), (14, 1509483), (21, 1006322), (31, 681702), (42, 503161), (62, 340851), (93, 227234), (186, 113617), (217, 97386), (434, 48693), (651, 32462), (1302, 16231)]