2528388

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 6726720

約数和(自身を除く): 4198332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 571, 738, 1107, 1142, 1476, 1713, 2214, 2284, 3426, 4428, 5139, 6852, 10278, 15417, 20556, 23411, 30834, 46822, 61668, 70233, 93644, 140466, 210699, 280932, 421398, 632097, 842796, 1264194, 2528388]

約数ペア:

[(1, 2528388), (2, 1264194), (3, 842796), (4, 632097), (6, 421398), (9, 280932), (12, 210699), (18, 140466), (27, 93644), (36, 70233), (41, 61668), (54, 46822), (82, 30834), (108, 23411), (123, 20556), (164, 15417), (246, 10278), (369, 6852), (492, 5139), (571, 4428), (738, 3426), (1107, 2284), (1142, 2214), (1476, 1713)]