4771998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1$

素因数の和:350

約数の個数: 72

約数和(自身を含む): 13029744

約数和(自身を除く): 8257746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 313, 363, 462, 626, 693, 726, 847, 939, 1089, 1386, 1694, 1878, 2178, 2191, 2541, 2817, 3443, 4382, 5082, 5634, 6573, 6886, 7623, 10329, 13146, 15246, 19719, 20658, 24101, 30987, 37873, 39438, 48202, 61974, 72303, 75746, 113619, 144606, 216909, 227238, 265111, 340857, 433818, 530222, 681714, 795333, 1590666, 2385999, 4771998]

約数ペア:

[(1, 4771998), (2, 2385999), (3, 1590666), (6, 795333), (7, 681714), (9, 530222), (11, 433818), (14, 340857), (18, 265111), (21, 227238), (22, 216909), (33, 144606), (42, 113619), (63, 75746), (66, 72303), (77, 61974), (99, 48202), (121, 39438), (126, 37873), (154, 30987), (198, 24101), (231, 20658), (242, 19719), (313, 15246), (363, 13146), (462, 10329), (626, 7623), (693, 6886), (726, 6573), (847, 5634), (939, 5082), (1089, 4382), (1386, 3443), (1694, 2817), (1878, 2541), (2178, 2191)]