13128562

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 21450240

約数和(自身を除く): 8321678

約数列:

[1, 2, 31, 37, 59, 62, 74, 97, 118, 194, 1147, 1829, 2183, 2294, 3007, 3589, 3658, 4366, 5723, 6014, 7178, 11446, 67673, 111259, 135346, 177413, 211751, 222518, 354826, 423502, 6564281, 13128562]

約数ペア:

[(1, 13128562), (2, 6564281), (31, 423502), (37, 354826), (59, 222518), (62, 211751), (74, 177413), (97, 135346), (118, 111259), (194, 67673), (1147, 11446), (1829, 7178), (2183, 6014), (2294, 5723), (3007, 4366), (3589, 3658)]