28737954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3739}}^1$

素因数の和:3815

約数の個数: 48

約数和(自身を含む): 72346560

約数和(自身を除く): 43608606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3739, 3843, 7478, 7686, 11217, 22434, 26173, 33651, 52346, 67302, 78519, 157038, 228079, 235557, 456158, 471114, 684237, 1368474, 1596553, 2052711, 3193106, 4105422, 4789659, 9579318, 14368977, 28737954]

約数ペア:

[(1, 28737954), (2, 14368977), (3, 9579318), (6, 4789659), (7, 4105422), (9, 3193106), (14, 2052711), (18, 1596553), (21, 1368474), (42, 684237), (61, 471114), (63, 456158), (122, 235557), (126, 228079), (183, 157038), (366, 78519), (427, 67302), (549, 52346), (854, 33651), (1098, 26173), (1281, 22434), (2562, 11217), (3739, 7686), (3843, 7478)]