1243132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 2499840

約数和(自身を除く): 1256708

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1487, 2974, 5948, 16357, 28253, 32714, 56506, 65428, 113012, 310783, 621566, 1243132]

約数ペア:

[(1, 1243132), (2, 621566), (4, 310783), (11, 113012), (19, 65428), (22, 56506), (38, 32714), (44, 28253), (76, 16357), (209, 5948), (418, 2974), (836, 1487)]