27991884

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 68898816

約数和(自身を除く): 40906932

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 186, 188, 282, 372, 564, 1457, 1601, 2914, 3202, 4371, 4803, 5828, 6404, 8742, 9606, 17484, 19212, 49631, 75247, 99262, 148893, 150494, 198524, 225741, 297786, 300988, 451482, 595572, 902964, 2332657, 4665314, 6997971, 9330628, 13995942, 27991884]

約数ペア:

[(1, 27991884), (2, 13995942), (3, 9330628), (4, 6997971), (6, 4665314), (12, 2332657), (31, 902964), (47, 595572), (62, 451482), (93, 300988), (94, 297786), (124, 225741), (141, 198524), (186, 150494), (188, 148893), (282, 99262), (372, 75247), (564, 49631), (1457, 19212), (1601, 17484), (2914, 9606), (3202, 8742), (4371, 6404), (4803, 5828)]