21448604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6301}}^1$

素因数の和:6365

約数の個数: 24

約数和(自身を含む): 40231968

約数和(自身を除く): 18783364

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 6301, 12602, 25204, 144923, 233137, 289846, 466274, 579692, 932548, 5362151, 10724302, 21448604]

約数ペア:

[(1, 21448604), (2, 10724302), (4, 5362151), (23, 932548), (37, 579692), (46, 466274), (74, 289846), (92, 233137), (148, 144923), (851, 25204), (1702, 12602), (3404, 6301)]