553142212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12527}}^1$

素因数の和:12640

約数の個数: 48

約数和(自身を含む): 1178634240

約数和(自身を除く): 625492028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1577, 2324, 3154, 6308, 11039, 12527, 22078, 25054, 44156, 50108, 87689, 175378, 238013, 350756, 476026, 952052, 1039741, 1666091, 2079482, 3332182, 4158964, 6664364, 7278187, 14556374, 19755079, 29112748, 39510158, 79020316, 138285553, 276571106, 553142212]

約数ペア:

[(1, 553142212), (2, 276571106), (4, 138285553), (7, 79020316), (14, 39510158), (19, 29112748), (28, 19755079), (38, 14556374), (76, 7278187), (83, 6664364), (133, 4158964), (166, 3332182), (266, 2079482), (332, 1666091), (532, 1039741), (581, 952052), (1162, 476026), (1577, 350756), (2324, 238013), (3154, 175378), (6308, 87689), (11039, 50108), (12527, 44156), (22078, 25054)]