8446412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 17122560

約数和(自身を除く): 8676148

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 103, 166, 206, 247, 332, 412, 494, 988, 1079, 1339, 1577, 1957, 2158, 2678, 3154, 3914, 4316, 5356, 6308, 7828, 8549, 17098, 20501, 25441, 34196, 41002, 50882, 82004, 101764, 111137, 162431, 222274, 324862, 444548, 649724, 2111603, 4223206, 8446412]

約数ペア:

[(1, 8446412), (2, 4223206), (4, 2111603), (13, 649724), (19, 444548), (26, 324862), (38, 222274), (52, 162431), (76, 111137), (83, 101764), (103, 82004), (166, 50882), (206, 41002), (247, 34196), (332, 25441), (412, 20501), (494, 17098), (988, 8549), (1079, 7828), (1339, 6308), (1577, 5356), (1957, 4316), (2158, 3914), (2678, 3154)]