551423684

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{727}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 1119326208

約数和(自身を除く): 567902524

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 263, 412, 526, 721, 727, 1052, 1442, 1454, 1841, 2884, 2908, 3682, 5089, 7364, 10178, 20356, 27089, 54178, 74881, 108356, 149762, 189623, 191201, 299524, 379246, 382402, 524167, 758492, 764804, 1048334, 1338407, 2096668, 2676814, 5353628, 19693703, 39387406, 78774812, 137855921, 275711842, 551423684]

約数ペア:

[(1, 551423684), (2, 275711842), (4, 137855921), (7, 78774812), (14, 39387406), (28, 19693703), (103, 5353628), (206, 2676814), (263, 2096668), (412, 1338407), (526, 1048334), (721, 764804), (727, 758492), (1052, 524167), (1442, 382402), (1454, 379246), (1841, 299524), (2884, 191201), (2908, 189623), (3682, 149762), (5089, 108356), (7364, 74881), (10178, 54178), (20356, 27089)]