21917531432

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{98299}}^1$

素因数の和:98945

約数の個数: 32

約数和(自身を含む): 42040944000

約数和(自身を除く): 20123412568

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 593, 1186, 2372, 4744, 27871, 55742, 98299, 111484, 196598, 222968, 393196, 786392, 4620053, 9240106, 18480212, 36960424, 58291307, 116582614, 233165228, 466330456, 2739691429, 5479382858, 10958765716, 21917531432]

約数ペア:

[(1, 21917531432), (2, 10958765716), (4, 5479382858), (8, 2739691429), (47, 466330456), (94, 233165228), (188, 116582614), (376, 58291307), (593, 36960424), (1186, 18480212), (2372, 9240106), (4744, 4620053), (27871, 786392), (55742, 393196), (98299, 222968), (111484, 196598)]