2011189856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{4157}}^1$

素因数の和:5343

約数の個数: 48

約数和(自身を含む): 4268802384

約数和(自身を除く): 2257612528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1163, 2326, 4157, 4652, 8314, 9304, 15119, 16628, 18608, 30238, 33256, 37216, 54041, 60476, 66512, 108082, 120952, 133024, 216164, 241904, 432328, 483808, 864656, 1729312, 4834591, 9669182, 19338364, 38676728, 62849683, 77353456, 125699366, 154706912, 251398732, 502797464, 1005594928, 2011189856]

約数ペア:

[(1, 2011189856), (2, 1005594928), (4, 502797464), (8, 251398732), (13, 154706912), (16, 125699366), (26, 77353456), (32, 62849683), (52, 38676728), (104, 19338364), (208, 9669182), (416, 4834591), (1163, 1729312), (2326, 864656), (4157, 483808), (4652, 432328), (8314, 241904), (9304, 216164), (15119, 133024), (16628, 120952), (18608, 108082), (30238, 66512), (33256, 60476), (37216, 54041)]