22119916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 48407296

約数和(自身を除く): 26287380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 907, 938, 1742, 1814, 1876, 3484, 3628, 6097, 6349, 11791, 12194, 12698, 23582, 24388, 25396, 47164, 60769, 82537, 121538, 165074, 243076, 330148, 425383, 789997, 850766, 1579994, 1701532, 3159988, 5529979, 11059958, 22119916]

約数ペア:

[(1, 22119916), (2, 11059958), (4, 5529979), (7, 3159988), (13, 1701532), (14, 1579994), (26, 850766), (28, 789997), (52, 425383), (67, 330148), (91, 243076), (134, 165074), (182, 121538), (268, 82537), (364, 60769), (469, 47164), (871, 25396), (907, 24388), (938, 23582), (1742, 12698), (1814, 12194), (1876, 11791), (3484, 6349), (3628, 6097)]