28493676

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1889}}^1$

素因数の和:2318

約数の個数: 36

約数和(自身を含む): 72235800

約数和(自身を除く): 43742124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 1889, 2514, 3771, 3778, 5028, 5667, 7542, 7556, 11334, 15084, 17001, 22668, 34002, 68004, 791491, 1582982, 2374473, 3165964, 4748946, 7123419, 9497892, 14246838, 28493676]

約数ペア:

[(1, 28493676), (2, 14246838), (3, 9497892), (4, 7123419), (6, 4748946), (9, 3165964), (12, 2374473), (18, 1582982), (36, 791491), (419, 68004), (838, 34002), (1257, 22668), (1676, 17001), (1889, 15084), (2514, 11334), (3771, 7556), (3778, 7542), (5028, 5667)]