28883918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 52830144

約数和(自身を除く): 23946226

約数列:

[1, 2, 7, 14, 17, 34, 119, 157, 238, 314, 773, 1099, 1546, 2198, 2669, 5338, 5411, 10822, 13141, 18683, 26282, 37366, 91987, 121361, 183974, 242722, 849527, 1699054, 2063137, 4126274, 14441959, 28883918]

約数ペア:

[(1, 28883918), (2, 14441959), (7, 4126274), (14, 2063137), (17, 1699054), (34, 849527), (119, 242722), (157, 183974), (238, 121361), (314, 91987), (773, 37366), (1099, 26282), (1546, 18683), (2198, 13141), (2669, 10822), (5338, 5411)]