21909502658

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{22643}}^1$

素因数の和:23002

約数の個数: 32

約数和(自身を含む): 35215948800

約数和(自身を除く): 13306446142

約数列:

[1, 2, 17, 34, 149, 191, 298, 382, 2533, 3247, 5066, 6494, 22643, 28459, 45286, 56918, 384931, 483803, 769862, 967606, 3373807, 4324813, 6747614, 8649626, 57354719, 73521821, 114709438, 147043642, 644397137, 1288794274, 10954751329, 21909502658]

約数ペア:

[(1, 21909502658), (2, 10954751329), (17, 1288794274), (34, 644397137), (149, 147043642), (191, 114709438), (298, 73521821), (382, 57354719), (2533, 8649626), (3247, 6747614), (5066, 4324813), (6494, 3373807), (22643, 967606), (28459, 769862), (45286, 483803), (56918, 384931)]