11952556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 26353152

約数和(自身を除く): 14400596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 257, 302, 308, 514, 604, 1028, 1057, 1661, 1799, 2114, 2827, 3322, 3598, 4228, 5654, 6644, 7196, 11308, 11627, 19789, 23254, 38807, 39578, 46508, 77614, 79156, 155228, 271649, 426877, 543298, 853754, 1086596, 1707508, 2988139, 5976278, 11952556]

約数ペア:

[(1, 11952556), (2, 5976278), (4, 2988139), (7, 1707508), (11, 1086596), (14, 853754), (22, 543298), (28, 426877), (44, 271649), (77, 155228), (151, 79156), (154, 77614), (257, 46508), (302, 39578), (308, 38807), (514, 23254), (604, 19789), (1028, 11627), (1057, 11308), (1661, 7196), (1799, 6644), (2114, 5654), (2827, 4228), (3322, 3598)]