2100098468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{26693}}^1$

素因数の和:26816

約数の個数: 48

約数和(自身を含む): 4237939440

約数和(自身を除く): 2137840972

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 356, 442, 884, 1157, 1513, 2314, 3026, 4628, 6052, 19669, 26693, 39338, 53386, 78676, 106772, 347009, 453781, 694018, 907562, 1388036, 1815124, 2375677, 4751354, 5899153, 9502708, 11798306, 23596612, 30883801, 40386509, 61767602, 80773018, 123535204, 161546036, 525024617, 1050049234, 2100098468]

約数ペア:

[(1, 2100098468), (2, 1050049234), (4, 525024617), (13, 161546036), (17, 123535204), (26, 80773018), (34, 61767602), (52, 40386509), (68, 30883801), (89, 23596612), (178, 11798306), (221, 9502708), (356, 5899153), (442, 4751354), (884, 2375677), (1157, 1815124), (1513, 1388036), (2314, 907562), (3026, 694018), (4628, 453781), (6052, 347009), (19669, 106772), (26693, 78676), (39338, 53386)]