1221703444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{14767}}^1$

素因数の和:14864

約数の個数: 48

約数和(自身を含む): 2419825408

約数和(自身を除く): 1198121964

約数列:

[1, 2, 4, 13, 26, 37, 43, 52, 74, 86, 148, 172, 481, 559, 962, 1118, 1591, 1924, 2236, 3182, 6364, 14767, 20683, 29534, 41366, 59068, 82732, 191971, 383942, 546379, 634981, 767884, 1092758, 1269962, 2185516, 2539924, 7102927, 8254753, 14205854, 16509506, 23494297, 28411708, 33019012, 46988594, 93977188, 305425861, 610851722, 1221703444]

約数ペア:

[(1, 1221703444), (2, 610851722), (4, 305425861), (13, 93977188), (26, 46988594), (37, 33019012), (43, 28411708), (52, 23494297), (74, 16509506), (86, 14205854), (148, 8254753), (172, 7102927), (481, 2539924), (559, 2185516), (962, 1269962), (1118, 1092758), (1591, 767884), (1924, 634981), (2236, 546379), (3182, 383942), (6364, 191971), (14767, 82732), (20683, 59068), (29534, 41366)]