3978448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 8481600

約数和(自身を除く): 4503152

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 569, 874, 1138, 1748, 2276, 3496, 4552, 6992, 9104, 10811, 13087, 21622, 26174, 43244, 52348, 86488, 104696, 172976, 209392, 248653, 497306, 994612, 1989224, 3978448]

約数ペア:

[(1, 3978448), (2, 1989224), (4, 994612), (8, 497306), (16, 248653), (19, 209392), (23, 172976), (38, 104696), (46, 86488), (76, 52348), (92, 43244), (152, 26174), (184, 21622), (304, 13087), (368, 10811), (437, 9104), (569, 6992), (874, 4552), (1138, 3496), (1748, 2276)]