1029431312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{707027}}^1$

素因数の和:707055

約数の個数: 40

約数和(自身を含む): 2454801216

約数和(自身を除く): 1425369904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 707027, 1414054, 2828108, 4949189, 5656216, 9191351, 9898378, 11312432, 18382702, 19796756, 36765404, 39593512, 64339457, 73530808, 79187024, 128678914, 147061616, 257357828, 514715656, 1029431312]

約数ペア:

[(1, 1029431312), (2, 514715656), (4, 257357828), (7, 147061616), (8, 128678914), (13, 79187024), (14, 73530808), (16, 64339457), (26, 39593512), (28, 36765404), (52, 19796756), (56, 18382702), (91, 11312432), (104, 9898378), (112, 9191351), (182, 5656216), (208, 4949189), (364, 2828108), (728, 1414054), (1456, 707027)]