2811376

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 5780880

約数和(自身を除く): 2969504

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 83, 116, 146, 166, 232, 292, 332, 464, 584, 664, 1168, 1328, 2117, 2407, 4234, 4814, 6059, 8468, 9628, 12118, 16936, 19256, 24236, 33872, 38512, 48472, 96944, 175711, 351422, 702844, 1405688, 2811376]

約数ペア:

[(1, 2811376), (2, 1405688), (4, 702844), (8, 351422), (16, 175711), (29, 96944), (58, 48472), (73, 38512), (83, 33872), (116, 24236), (146, 19256), (166, 16936), (232, 12118), (292, 9628), (332, 8468), (464, 6059), (584, 4814), (664, 4234), (1168, 2407), (1328, 2117)]