7904502

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 18222048

約数和(自身を除く): 10317546

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 313, 366, 414, 549, 626, 939, 1098, 1403, 1878, 2806, 2817, 4209, 5634, 7199, 8418, 12627, 14398, 19093, 21597, 25254, 38186, 43194, 57279, 64791, 114558, 129582, 171837, 343674, 439139, 878278, 1317417, 2634834, 3952251, 7904502]

約数ペア:

[(1, 7904502), (2, 3952251), (3, 2634834), (6, 1317417), (9, 878278), (18, 439139), (23, 343674), (46, 171837), (61, 129582), (69, 114558), (122, 64791), (138, 57279), (183, 43194), (207, 38186), (313, 25254), (366, 21597), (414, 19093), (549, 14398), (626, 12627), (939, 8418), (1098, 7199), (1403, 5634), (1878, 4209), (2806, 2817)]