2272928

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 5221440

約数和(自身を除く): 2948512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 139, 146, 224, 278, 292, 511, 556, 584, 973, 1022, 1112, 1168, 1946, 2044, 2224, 2336, 3892, 4088, 4448, 7784, 8176, 10147, 15568, 16352, 20294, 31136, 40588, 71029, 81176, 142058, 162352, 284116, 324704, 568232, 1136464, 2272928]

約数ペア:

[(1, 2272928), (2, 1136464), (4, 568232), (7, 324704), (8, 284116), (14, 162352), (16, 142058), (28, 81176), (32, 71029), (56, 40588), (73, 31136), (112, 20294), (139, 16352), (146, 15568), (224, 10147), (278, 8176), (292, 7784), (511, 4448), (556, 4088), (584, 3892), (973, 2336), (1022, 2224), (1112, 2044), (1168, 1946)]