2277688

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 4946400

約数和(自身を除く): 2668712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 457, 623, 712, 914, 1246, 1828, 2492, 3199, 3656, 4984, 6398, 12796, 25592, 40673, 81346, 162692, 284711, 325384, 569422, 1138844, 2277688]

約数ペア:

[(1, 2277688), (2, 1138844), (4, 569422), (7, 325384), (8, 284711), (14, 162692), (28, 81346), (56, 40673), (89, 25592), (178, 12796), (356, 6398), (457, 4984), (623, 3656), (712, 3199), (914, 2492), (1246, 1828)]