28881594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4877}}^1$

素因数の和:4939

約数の個数: 48

約数和(自身を含む): 73052928

約数和(自身を除く): 44171334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 4877, 5922, 9754, 14631, 29262, 34139, 43893, 68278, 87786, 102417, 204834, 229219, 307251, 458438, 614502, 687657, 1375314, 1604533, 2062971, 3209066, 4125942, 4813599, 9627198, 14440797, 28881594]

約数ペア:

[(1, 28881594), (2, 14440797), (3, 9627198), (6, 4813599), (7, 4125942), (9, 3209066), (14, 2062971), (18, 1604533), (21, 1375314), (42, 687657), (47, 614502), (63, 458438), (94, 307251), (126, 229219), (141, 204834), (282, 102417), (329, 87786), (423, 68278), (658, 43893), (846, 34139), (987, 29262), (1974, 14631), (2961, 9754), (4877, 5922)]