2738148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 7507584

約数和(自身を除く): 4769436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 881, 1036, 1554, 1762, 2643, 3108, 3524, 5286, 6167, 10572, 12334, 18501, 24668, 32597, 37002, 65194, 74004, 97791, 130388, 195582, 228179, 391164, 456358, 684537, 912716, 1369074, 2738148]

約数ペア:

[(1, 2738148), (2, 1369074), (3, 912716), (4, 684537), (6, 456358), (7, 391164), (12, 228179), (14, 195582), (21, 130388), (28, 97791), (37, 74004), (42, 65194), (74, 37002), (84, 32597), (111, 24668), (148, 18501), (222, 12334), (259, 10572), (444, 6167), (518, 5286), (777, 3524), (881, 3108), (1036, 2643), (1554, 1762)]