28997478

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 67004496

約数和(自身を除く): 38007018

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 193, 306, 386, 491, 579, 982, 1158, 1473, 1737, 2946, 3281, 3474, 4419, 6562, 8347, 8838, 9843, 16694, 19686, 25041, 29529, 50082, 59058, 75123, 94763, 150246, 189526, 284289, 568578, 852867, 1610971, 1705734, 3221942, 4832913, 9665826, 14498739, 28997478]

約数ペア:

[(1, 28997478), (2, 14498739), (3, 9665826), (6, 4832913), (9, 3221942), (17, 1705734), (18, 1610971), (34, 852867), (51, 568578), (102, 284289), (153, 189526), (193, 150246), (306, 94763), (386, 75123), (491, 59058), (579, 50082), (982, 29529), (1158, 25041), (1473, 19686), (1737, 16694), (2946, 9843), (3281, 8838), (3474, 8347), (4419, 6562)]