2788898074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{12457}}^1$

素因数の和:12670

約数の個数: 32

約数和(自身を含む): 4535110656

約数和(自身を除く): 1746212582

約数列:

[1, 2, 23, 31, 46, 62, 157, 314, 713, 1426, 3611, 4867, 7222, 9734, 12457, 24914, 111941, 223882, 286511, 386167, 573022, 772334, 1955749, 3911498, 8881841, 17763682, 44982227, 60628219, 89964454, 121256438, 1394449037, 2788898074]

約数ペア:

[(1, 2788898074), (2, 1394449037), (23, 121256438), (31, 89964454), (46, 60628219), (62, 44982227), (157, 17763682), (314, 8881841), (713, 3911498), (1426, 1955749), (3611, 772334), (4867, 573022), (7222, 386167), (9734, 286511), (12457, 223882), (24914, 111941)]