1222208

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:151

約数の個数: 42

約数和(自身を含む): 2649474

約数和(自身を除く): 1427266

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 169, 208, 226, 338, 416, 452, 676, 832, 904, 1352, 1469, 1808, 2704, 2938, 3616, 5408, 5876, 7232, 10816, 11752, 19097, 23504, 38194, 47008, 76388, 94016, 152776, 305552, 611104, 1222208]

約数ペア:

[(1, 1222208), (2, 611104), (4, 305552), (8, 152776), (13, 94016), (16, 76388), (26, 47008), (32, 38194), (52, 23504), (64, 19097), (104, 11752), (113, 10816), (169, 7232), (208, 5876), (226, 5408), (338, 3616), (416, 2938), (452, 2704), (676, 1808), (832, 1469), (904, 1352)]