2499685916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{403957}}^1$

素因数の和:403998

約数の個数: 48

約数和(自身を含む): 5700655296

約数和(自身を除く): 3200969380

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 403957, 807914, 1615828, 2827699, 5251441, 5655398, 6867269, 10502882, 11310796, 13734538, 21005764, 27469076, 36760087, 48070883, 73520174, 89274497, 96141766, 147040348, 178548994, 192283532, 357097988, 624921479, 1249842958, 2499685916]

約数ペア:

[(1, 2499685916), (2, 1249842958), (4, 624921479), (7, 357097988), (13, 192283532), (14, 178548994), (17, 147040348), (26, 96141766), (28, 89274497), (34, 73520174), (52, 48070883), (68, 36760087), (91, 27469076), (119, 21005764), (182, 13734538), (221, 11310796), (238, 10502882), (364, 6867269), (442, 5655398), (476, 5251441), (884, 2827699), (1547, 1615828), (3094, 807914), (6188, 403957)]