1604018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 1299022

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 191, 221, 247, 323, 382, 442, 494, 646, 2483, 3247, 3629, 4199, 4966, 6494, 7258, 8398, 42211, 47177, 61693, 84422, 94354, 123386, 802009, 1604018]

約数ペア:

[(1, 1604018), (2, 802009), (13, 123386), (17, 94354), (19, 84422), (26, 61693), (34, 47177), (38, 42211), (191, 8398), (221, 7258), (247, 6494), (323, 4966), (382, 4199), (442, 3629), (494, 3247), (646, 2483)]