23221796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 46957680

約数和(自身を除く): 23735884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 109, 218, 221, 241, 436, 442, 482, 884, 964, 1417, 1853, 2834, 3133, 3706, 4097, 5668, 6266, 7412, 8194, 12532, 16388, 24089, 26269, 48178, 52538, 53261, 96356, 105076, 106522, 213044, 341497, 446573, 682994, 893146, 1365988, 1786292, 5805449, 11610898, 23221796]

約数ペア:

[(1, 23221796), (2, 11610898), (4, 5805449), (13, 1786292), (17, 1365988), (26, 893146), (34, 682994), (52, 446573), (68, 341497), (109, 213044), (218, 106522), (221, 105076), (241, 96356), (436, 53261), (442, 52538), (482, 48178), (884, 26269), (964, 24089), (1417, 16388), (1853, 12532), (2834, 8194), (3133, 7412), (3706, 6266), (4097, 5668)]