1400443792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{418793}}^1$

素因数の和:418831

約数の個数: 40

約数和(自身を含む): 3115827360

約数和(自身を除く): 1715383568

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 418793, 837586, 1675172, 3350344, 4606723, 6700688, 7957067, 9213446, 15914134, 18426892, 31828268, 36853784, 63656536, 73707568, 87527737, 127313072, 175055474, 350110948, 700221896, 1400443792]

約数ペア:

[(1, 1400443792), (2, 700221896), (4, 350110948), (8, 175055474), (11, 127313072), (16, 87527737), (19, 73707568), (22, 63656536), (38, 36853784), (44, 31828268), (76, 18426892), (88, 15914134), (152, 9213446), (176, 7957067), (209, 6700688), (304, 4606723), (418, 3350344), (836, 1675172), (1672, 837586), (3344, 418793)]