28119892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 53706240

約数和(自身を除く): 25586348

約数列:

[1, 2, 4, 23, 46, 53, 73, 79, 92, 106, 146, 158, 212, 292, 316, 1219, 1679, 1817, 2438, 3358, 3634, 3869, 4187, 4876, 5767, 6716, 7268, 7738, 8374, 11534, 15476, 16748, 23068, 88987, 96301, 132641, 177974, 192602, 265282, 305651, 355948, 385204, 530564, 611302, 1222604, 7029973, 14059946, 28119892]

約数ペア:

[(1, 28119892), (2, 14059946), (4, 7029973), (23, 1222604), (46, 611302), (53, 530564), (73, 385204), (79, 355948), (92, 305651), (106, 265282), (146, 192602), (158, 177974), (212, 132641), (292, 96301), (316, 88987), (1219, 23068), (1679, 16748), (1817, 15476), (2438, 11534), (3358, 8374), (3634, 7738), (3869, 7268), (4187, 6716), (4876, 5767)]