212392906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 375269760

約数和(自身を除く): 162876854

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 361, 418, 517, 569, 722, 893, 1034, 1138, 1786, 3971, 6259, 7942, 9823, 10811, 12518, 16967, 19646, 21622, 26743, 33934, 53486, 118921, 186637, 205409, 237842, 294173, 373274, 410818, 508117, 588346, 1016234, 2259499, 4518998, 5589287, 9654223, 11178574, 19308446, 106196453, 212392906]

約数ペア:

[(1, 212392906), (2, 106196453), (11, 19308446), (19, 11178574), (22, 9654223), (38, 5589287), (47, 4518998), (94, 2259499), (209, 1016234), (361, 588346), (418, 508117), (517, 410818), (569, 373274), (722, 294173), (893, 237842), (1034, 205409), (1138, 186637), (1786, 118921), (3971, 53486), (6259, 33934), (7942, 26743), (9823, 21622), (10811, 19646), (12518, 16967)]