1215156954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{67939}}^1$

素因数の和:68226

約数の個数: 32

約数和(自身を含む): 2661073920

約数和(自身を除く): 1445916966

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 271, 542, 813, 1626, 2981, 5962, 8943, 17886, 67939, 135878, 203817, 407634, 747329, 1494658, 2241987, 4483974, 18411469, 36822938, 55234407, 110468814, 202526159, 405052318, 607578477, 1215156954]

約数ペア:

[(1, 1215156954), (2, 607578477), (3, 405052318), (6, 202526159), (11, 110468814), (22, 55234407), (33, 36822938), (66, 18411469), (271, 4483974), (542, 2241987), (813, 1494658), (1626, 747329), (2981, 407634), (5962, 203817), (8943, 135878), (17886, 67939)]