27985908

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 67495680

約数和(自身を除く): 39509772

約数列:

[1, 2, 3, 4, 6, 12, 53, 79, 106, 158, 159, 212, 237, 316, 318, 474, 557, 636, 948, 1114, 1671, 2228, 3342, 4187, 6684, 8374, 12561, 16748, 25122, 29521, 44003, 50244, 59042, 88006, 88563, 118084, 132009, 176012, 177126, 264018, 354252, 528036, 2332159, 4664318, 6996477, 9328636, 13992954, 27985908]

約数ペア:

[(1, 27985908), (2, 13992954), (3, 9328636), (4, 6996477), (6, 4664318), (12, 2332159), (53, 528036), (79, 354252), (106, 264018), (158, 177126), (159, 176012), (212, 132009), (237, 118084), (316, 88563), (318, 88006), (474, 59042), (557, 50244), (636, 44003), (948, 29521), (1114, 25122), (1671, 16748), (2228, 12561), (3342, 8374), (4187, 6684)]