7402486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 13849920

約数和(自身を除く): 6447434

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 457, 623, 914, 1157, 1246, 2314, 3199, 5941, 6398, 8099, 11882, 16198, 40673, 41587, 81346, 83174, 284711, 528749, 569422, 1057498, 3701243, 7402486]

約数ペア:

[(1, 7402486), (2, 3701243), (7, 1057498), (13, 569422), (14, 528749), (26, 284711), (89, 83174), (91, 81346), (178, 41587), (182, 40673), (457, 16198), (623, 11882), (914, 8099), (1157, 6398), (1246, 5941), (2314, 3199)]