4991569496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{415687}}^1$

素因数の和:415791

約数の個数: 32

約数和(自身を含む): 9976512000

約数和(自身を除く): 4984942504

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 12008, 415687, 831374, 1662748, 3325496, 7898053, 15796106, 31592212, 32839273, 63184424, 65678546, 131357092, 262714184, 623946187, 1247892374, 2495784748, 4991569496]

約数ペア:

[(1, 4991569496), (2, 2495784748), (4, 1247892374), (8, 623946187), (19, 262714184), (38, 131357092), (76, 65678546), (79, 63184424), (152, 32839273), (158, 31592212), (316, 15796106), (632, 7898053), (1501, 3325496), (3002, 1662748), (6004, 831374), (12008, 415687)]