2658252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 6652800

約数和(自身を除く): 3994548

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 131, 178, 228, 262, 267, 356, 393, 524, 534, 786, 1068, 1572, 1691, 2489, 3382, 4978, 5073, 6764, 7467, 9956, 10146, 11659, 14934, 20292, 23318, 29868, 34977, 46636, 69954, 139908, 221521, 443042, 664563, 886084, 1329126, 2658252]

約数ペア:

[(1, 2658252), (2, 1329126), (3, 886084), (4, 664563), (6, 443042), (12, 221521), (19, 139908), (38, 69954), (57, 46636), (76, 34977), (89, 29868), (114, 23318), (131, 20292), (178, 14934), (228, 11659), (262, 10146), (267, 9956), (356, 7467), (393, 6764), (524, 5073), (534, 4978), (786, 3382), (1068, 2489), (1572, 1691)]