214496672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1013}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 456117480

約数和(自身を除く): 241620808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 509, 1013, 1018, 2026, 2036, 4052, 4072, 6617, 8104, 8144, 13169, 13234, 16208, 16288, 26338, 26468, 32416, 52676, 52936, 105352, 105872, 210704, 211744, 421408, 515617, 1031234, 2062468, 4124936, 6703021, 8249872, 13406042, 16499744, 26812084, 53624168, 107248336, 214496672]

約数ペア:

[(1, 214496672), (2, 107248336), (4, 53624168), (8, 26812084), (13, 16499744), (16, 13406042), (26, 8249872), (32, 6703021), (52, 4124936), (104, 2062468), (208, 1031234), (416, 515617), (509, 421408), (1013, 211744), (1018, 210704), (2026, 105872), (2036, 105352), (4052, 52936), (4072, 52676), (6617, 32416), (8104, 26468), (8144, 26338), (13169, 16288), (13234, 16208)]