13480796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 28901376

約数和(自身を除く): 15420580

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 127, 223, 238, 254, 446, 476, 508, 889, 892, 1561, 1778, 2159, 3122, 3556, 3791, 4318, 6244, 7582, 8636, 15113, 15164, 26537, 28321, 30226, 53074, 56642, 60452, 106148, 113284, 198247, 396494, 481457, 792988, 962914, 1925828, 3370199, 6740398, 13480796]

約数ペア:

[(1, 13480796), (2, 6740398), (4, 3370199), (7, 1925828), (14, 962914), (17, 792988), (28, 481457), (34, 396494), (68, 198247), (119, 113284), (127, 106148), (223, 60452), (238, 56642), (254, 53074), (446, 30226), (476, 28321), (508, 26537), (889, 15164), (892, 15113), (1561, 8636), (1778, 7582), (2159, 6244), (3122, 4318), (3556, 3791)]