28275148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 57867264

約数和(自身を除く): 29592116

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 103, 187, 206, 367, 374, 412, 734, 748, 1133, 1468, 1751, 2266, 3502, 4037, 4532, 6239, 7004, 8074, 12478, 16148, 19261, 24956, 37801, 38522, 68629, 75602, 77044, 137258, 151204, 274516, 415811, 642617, 831622, 1285234, 1663244, 2570468, 7068787, 14137574, 28275148]

約数ペア:

[(1, 28275148), (2, 14137574), (4, 7068787), (11, 2570468), (17, 1663244), (22, 1285234), (34, 831622), (44, 642617), (68, 415811), (103, 274516), (187, 151204), (206, 137258), (367, 77044), (374, 75602), (412, 68629), (734, 38522), (748, 37801), (1133, 24956), (1468, 19261), (1751, 16148), (2266, 12478), (3502, 8074), (4037, 7004), (4532, 6239)]