1421167358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{39409}}^1$

素因数の和:39516

約数の個数: 32

約数和(自身を含む): 2449725600

約数和(自身を除く): 1028558242

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 949, 1387, 1898, 2774, 18031, 36062, 39409, 78818, 512317, 748771, 1024634, 1497542, 2876857, 5753714, 9734023, 19468046, 37399141, 54660283, 74798282, 109320566, 710583679, 1421167358]

約数ペア:

[(1, 1421167358), (2, 710583679), (13, 109320566), (19, 74798282), (26, 54660283), (38, 37399141), (73, 19468046), (146, 9734023), (247, 5753714), (494, 2876857), (949, 1497542), (1387, 1024634), (1898, 748771), (2774, 512317), (18031, 78818), (36062, 39409)]