2598896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 5416320

約数和(自身を除く): 2817424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 103, 152, 166, 206, 304, 332, 412, 664, 824, 1328, 1577, 1648, 1957, 3154, 3914, 6308, 7828, 8549, 12616, 15656, 17098, 25232, 31312, 34196, 68392, 136784, 162431, 324862, 649724, 1299448, 2598896]

約数ペア:

[(1, 2598896), (2, 1299448), (4, 649724), (8, 324862), (16, 162431), (19, 136784), (38, 68392), (76, 34196), (83, 31312), (103, 25232), (152, 17098), (166, 15656), (206, 12616), (304, 8549), (332, 7828), (412, 6308), (664, 3914), (824, 3154), (1328, 1957), (1577, 1648)]