28383144

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{31963}}^1$

素因数の和:32009

約数の個数: 32

約数和(自身を含む): 72877920

約数和(自身を除く): 44494776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 31963, 63926, 95889, 127852, 191778, 255704, 383556, 767112, 1182631, 2365262, 3547893, 4730524, 7095786, 9461048, 14191572, 28383144]

約数ペア:

[(1, 28383144), (2, 14191572), (3, 9461048), (4, 7095786), (6, 4730524), (8, 3547893), (12, 2365262), (24, 1182631), (37, 767112), (74, 383556), (111, 255704), (148, 191778), (222, 127852), (296, 95889), (444, 63926), (888, 31963)]