2170142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1700578

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 191, 247, 299, 382, 437, 494, 598, 874, 2483, 3629, 4393, 4966, 5681, 7258, 8786, 11362, 47177, 57109, 83467, 94354, 114218, 166934, 1085071, 2170142]

約数ペア:

[(1, 2170142), (2, 1085071), (13, 166934), (19, 114218), (23, 94354), (26, 83467), (38, 57109), (46, 47177), (191, 11362), (247, 8786), (299, 7258), (382, 5681), (437, 4966), (494, 4393), (598, 3629), (874, 2483)]