28732884

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 68589696

約数和(自身を除く): 39856812

約数列:

[1, 2, 3, 4, 6, 12, 101, 151, 157, 202, 302, 303, 314, 404, 453, 471, 604, 606, 628, 906, 942, 1212, 1812, 1884, 15251, 15857, 23707, 30502, 31714, 45753, 47414, 47571, 61004, 63428, 71121, 91506, 94828, 95142, 142242, 183012, 190284, 284484, 2394407, 4788814, 7183221, 9577628, 14366442, 28732884]

約数ペア:

[(1, 28732884), (2, 14366442), (3, 9577628), (4, 7183221), (6, 4788814), (12, 2394407), (101, 284484), (151, 190284), (157, 183012), (202, 142242), (302, 95142), (303, 94828), (314, 91506), (404, 71121), (453, 63428), (471, 61004), (604, 47571), (606, 47414), (628, 45753), (906, 31714), (942, 30502), (1212, 23707), (1812, 15857), (1884, 15251)]