851972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 1753584

約数和(自身を除く): 901612

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 289, 374, 578, 737, 748, 1139, 1156, 1474, 2278, 2948, 3179, 4556, 6358, 12529, 12716, 19363, 25058, 38726, 50116, 77452, 212993, 425986, 851972]

約数ペア:

[(1, 851972), (2, 425986), (4, 212993), (11, 77452), (17, 50116), (22, 38726), (34, 25058), (44, 19363), (67, 12716), (68, 12529), (134, 6358), (187, 4556), (268, 3179), (289, 2948), (374, 2278), (578, 1474), (737, 1156), (748, 1139)]