2481388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 5673024

約数和(自身を除く): 3191636

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 401, 442, 476, 802, 884, 1547, 1604, 2807, 3094, 5213, 5614, 6188, 6817, 10426, 11228, 13634, 20852, 27268, 36491, 47719, 72982, 88621, 95438, 145964, 177242, 190876, 354484, 620347, 1240694, 2481388]

約数ペア:

[(1, 2481388), (2, 1240694), (4, 620347), (7, 354484), (13, 190876), (14, 177242), (17, 145964), (26, 95438), (28, 88621), (34, 72982), (52, 47719), (68, 36491), (91, 27268), (119, 20852), (182, 13634), (221, 11228), (238, 10426), (364, 6817), (401, 6188), (442, 5614), (476, 5213), (802, 3094), (884, 2807), (1547, 1604)]