7946173612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{14939}}^1$

素因数の和:15202

約数の個数: 48

約数和(自身を含む): 15338121120

約数和(自身を除く): 7391947508

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 193, 212, 386, 689, 772, 1378, 2509, 2756, 5018, 10036, 10229, 14939, 20458, 29878, 40916, 59756, 132977, 194207, 265954, 388414, 531908, 776828, 791767, 1583534, 2883227, 3167068, 5766454, 10292971, 11532908, 20585942, 37481951, 41171884, 74963902, 149927804, 152811031, 305622062, 611244124, 1986543403, 3973086806, 7946173612]

約数ペア:

[(1, 7946173612), (2, 3973086806), (4, 1986543403), (13, 611244124), (26, 305622062), (52, 152811031), (53, 149927804), (106, 74963902), (193, 41171884), (212, 37481951), (386, 20585942), (689, 11532908), (772, 10292971), (1378, 5766454), (2509, 3167068), (2756, 2883227), (5018, 1583534), (10036, 791767), (10229, 776828), (14939, 531908), (20458, 388414), (29878, 265954), (40916, 194207), (59756, 132977)]