7216428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 18314240

約数和(自身を除く): 11097812

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1021, 1178, 1767, 2042, 2356, 3063, 3534, 4084, 6126, 7068, 12252, 19399, 31651, 38798, 58197, 63302, 77596, 94953, 116394, 126604, 189906, 232788, 379812, 601369, 1202738, 1804107, 2405476, 3608214, 7216428]

約数ペア:

[(1, 7216428), (2, 3608214), (3, 2405476), (4, 1804107), (6, 1202738), (12, 601369), (19, 379812), (31, 232788), (38, 189906), (57, 126604), (62, 116394), (76, 94953), (93, 77596), (114, 63302), (124, 58197), (186, 38798), (228, 31651), (372, 19399), (589, 12252), (1021, 7068), (1178, 6126), (1767, 4084), (2042, 3534), (2356, 3063)]