551453188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{50741}}^1$

素因数の和:50788

約数の個数: 48

約数和(自身を含む): 1193451840

約数和(自身を除く): 641998652

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 10868, 50741, 101482, 202964, 558151, 659633, 964079, 1116302, 1319266, 1928158, 2232604, 2638532, 3856316, 7255963, 10604869, 12533027, 14511926, 21209738, 25066054, 29023852, 42419476, 50132108, 137863297, 275726594, 551453188]

約数ペア:

[(1, 551453188), (2, 275726594), (4, 137863297), (11, 50132108), (13, 42419476), (19, 29023852), (22, 25066054), (26, 21209738), (38, 14511926), (44, 12533027), (52, 10604869), (76, 7255963), (143, 3856316), (209, 2638532), (247, 2232604), (286, 1928158), (418, 1319266), (494, 1116302), (572, 964079), (836, 659633), (988, 558151), (2717, 202964), (5434, 101482), (10868, 50741)]