28305649361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3923}}^1$

素因数の和:4074

約数の個数: 48

約数和(自身を含む): 34445813760

約数和(自身を除く): 6140164399

約数列:

[1, 11, 19, 23, 79, 209, 253, 361, 437, 869, 1501, 1817, 3923, 3971, 4807, 8303, 16511, 19987, 28519, 34523, 43153, 74537, 90229, 91333, 309917, 313709, 379753, 655937, 819907, 992519, 1416203, 1714351, 3409087, 5888423, 7128091, 7215307, 15578233, 18857861, 32572669, 64772653, 78409001, 111880037, 135433729, 358299359, 1230680407, 1489771019, 2573240851, 28305649361]

約数ペア:

[(1, 28305649361), (11, 2573240851), (19, 1489771019), (23, 1230680407), (79, 358299359), (209, 135433729), (253, 111880037), (361, 78409001), (437, 64772653), (869, 32572669), (1501, 18857861), (1817, 15578233), (3923, 7215307), (3971, 7128091), (4807, 5888423), (8303, 3409087), (16511, 1714351), (19987, 1416203), (28519, 992519), (34523, 819907), (43153, 655937), (74537, 379753), (90229, 313709), (91333, 309917)]