1984736

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:403

約数の個数: 36

約数和(自身を含む): 4242672

約数和(自身を除く): 2257936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 367, 416, 676, 734, 1352, 1468, 2704, 2936, 4771, 5408, 5872, 9542, 11744, 19084, 38168, 62023, 76336, 124046, 152672, 248092, 496184, 992368, 1984736]

約数ペア:

[(1, 1984736), (2, 992368), (4, 496184), (8, 248092), (13, 152672), (16, 124046), (26, 76336), (32, 62023), (52, 38168), (104, 19084), (169, 11744), (208, 9542), (338, 5872), (367, 5408), (416, 4771), (676, 2936), (734, 2704), (1352, 1468)]