9201998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 6764722

約数列:

[1, 2, 13, 17, 26, 34, 109, 191, 218, 221, 382, 442, 1417, 1853, 2483, 2834, 3247, 3706, 4966, 6494, 20819, 24089, 41638, 42211, 48178, 84422, 270647, 353923, 541294, 707846, 4600999, 9201998]

約数ペア:

[(1, 9201998), (2, 4600999), (13, 707846), (17, 541294), (26, 353923), (34, 270647), (109, 84422), (191, 48178), (218, 42211), (221, 41638), (382, 24089), (442, 20819), (1417, 6494), (1853, 4966), (2483, 3706), (2834, 3247)]