28441812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{619}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 76106240

約数和(自身を除く): 47664428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 547, 619, 1094, 1238, 1641, 1857, 2188, 2476, 3282, 3714, 3829, 4333, 6564, 7428, 7658, 8666, 11487, 12999, 15316, 17332, 22974, 25998, 45948, 51996, 338593, 677186, 1015779, 1354372, 2031558, 2370151, 4063116, 4740302, 7110453, 9480604, 14220906, 28441812]

約数ペア:

[(1, 28441812), (2, 14220906), (3, 9480604), (4, 7110453), (6, 4740302), (7, 4063116), (12, 2370151), (14, 2031558), (21, 1354372), (28, 1015779), (42, 677186), (84, 338593), (547, 51996), (619, 45948), (1094, 25998), (1238, 22974), (1641, 17332), (1857, 15316), (2188, 12999), (2476, 11487), (3282, 8666), (3714, 7658), (3829, 7428), (4333, 6564)]