4936048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1289

約数の個数: 40

約数和(自身を含む): 10850000

約数和(自身を除く): 5913952

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1249, 1976, 2498, 3952, 4996, 9992, 16237, 19984, 23731, 32474, 47462, 64948, 94924, 129896, 189848, 259792, 308503, 379696, 617006, 1234012, 2468024, 4936048]

約数ペア:

[(1, 4936048), (2, 2468024), (4, 1234012), (8, 617006), (13, 379696), (16, 308503), (19, 259792), (26, 189848), (38, 129896), (52, 94924), (76, 64948), (104, 47462), (152, 32474), (208, 23731), (247, 19984), (304, 16237), (494, 9992), (988, 4996), (1249, 3952), (1976, 2498)]