2148008356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{991}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 4114958848

約数和(自身を除く): 1966950492

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 571, 949, 991, 1142, 1898, 1982, 2284, 3796, 3964, 7423, 12883, 14846, 25766, 29692, 41683, 51532, 72343, 83366, 144686, 166732, 289372, 541879, 565861, 940459, 1083758, 1131722, 1880918, 2167516, 2263444, 3761836, 7356193, 14712386, 29424772, 41307853, 82615706, 165231412, 537002089, 1074004178, 2148008356]

約数ペア:

[(1, 2148008356), (2, 1074004178), (4, 537002089), (13, 165231412), (26, 82615706), (52, 41307853), (73, 29424772), (146, 14712386), (292, 7356193), (571, 3761836), (949, 2263444), (991, 2167516), (1142, 1880918), (1898, 1131722), (1982, 1083758), (2284, 940459), (3796, 565861), (3964, 541879), (7423, 289372), (12883, 166732), (14846, 144686), (25766, 83366), (29692, 72343), (41683, 51532)]