22303384

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 21242216

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 647, 1112, 1294, 2588, 4309, 5176, 8618, 17236, 20057, 34472, 40114, 80228, 89933, 160456, 179866, 359732, 719464, 2787923, 5575846, 11151692, 22303384]

約数ペア:

[(1, 22303384), (2, 11151692), (4, 5575846), (8, 2787923), (31, 719464), (62, 359732), (124, 179866), (139, 160456), (248, 89933), (278, 80228), (556, 40114), (647, 34472), (1112, 20057), (1294, 17236), (2588, 8618), (4309, 5176)]