1299448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 2620800

約数和(自身を除く): 1321352

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 103, 152, 166, 206, 332, 412, 664, 824, 1577, 1957, 3154, 3914, 6308, 7828, 8549, 12616, 15656, 17098, 34196, 68392, 162431, 324862, 649724, 1299448]

約数ペア:

[(1, 1299448), (2, 649724), (4, 324862), (8, 162431), (19, 68392), (38, 34196), (76, 17098), (83, 15656), (103, 12616), (152, 8549), (166, 7828), (206, 6308), (332, 3914), (412, 3154), (664, 1957), (824, 1577)]