1801436

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 3998400

約数和(自身を除く): 2196964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 101, 182, 196, 202, 343, 364, 404, 637, 686, 707, 1274, 1313, 1372, 1414, 2548, 2626, 2828, 4459, 4949, 5252, 8918, 9191, 9898, 17836, 18382, 19796, 34643, 36764, 64337, 69286, 128674, 138572, 257348, 450359, 900718, 1801436]

約数ペア:

[(1, 1801436), (2, 900718), (4, 450359), (7, 257348), (13, 138572), (14, 128674), (26, 69286), (28, 64337), (49, 36764), (52, 34643), (91, 19796), (98, 18382), (101, 17836), (182, 9898), (196, 9191), (202, 8918), (343, 5252), (364, 4949), (404, 4459), (637, 2828), (686, 2626), (707, 2548), (1274, 1414), (1313, 1372)]