4890028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 10273536

約数和(自身を除く): 5383508

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 103, 143, 166, 206, 286, 332, 412, 572, 913, 1079, 1133, 1339, 1826, 2158, 2266, 2678, 3652, 4316, 4532, 5356, 8549, 11869, 14729, 17098, 23738, 29458, 34196, 47476, 58916, 94039, 111137, 188078, 222274, 376156, 444548, 1222507, 2445014, 4890028]

約数ペア:

[(1, 4890028), (2, 2445014), (4, 1222507), (11, 444548), (13, 376156), (22, 222274), (26, 188078), (44, 111137), (52, 94039), (83, 58916), (103, 47476), (143, 34196), (166, 29458), (206, 23738), (286, 17098), (332, 14729), (412, 11869), (572, 8549), (913, 5356), (1079, 4532), (1133, 4316), (1339, 3652), (1826, 2678), (2158, 2266)]