1200784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 2624832

約数和(自身を除く): 1424048

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 251, 299, 368, 502, 598, 1004, 1196, 2008, 2392, 3263, 4016, 4784, 5773, 6526, 11546, 13052, 23092, 26104, 46184, 52208, 75049, 92368, 150098, 300196, 600392, 1200784]

約数ペア:

[(1, 1200784), (2, 600392), (4, 300196), (8, 150098), (13, 92368), (16, 75049), (23, 52208), (26, 46184), (46, 26104), (52, 23092), (92, 13052), (104, 11546), (184, 6526), (208, 5773), (251, 4784), (299, 4016), (368, 3263), (502, 2392), (598, 2008), (1004, 1196)]