4487728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2389

約数の個数: 40

約数和(自身を含む): 10526112

約数和(自身を除く): 6038384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 2357, 4714, 9428, 16499, 18856, 32998, 37712, 40069, 65996, 80138, 131992, 160276, 263984, 280483, 320552, 560966, 641104, 1121932, 2243864, 4487728]

約数ペア:

[(1, 4487728), (2, 2243864), (4, 1121932), (7, 641104), (8, 560966), (14, 320552), (16, 280483), (17, 263984), (28, 160276), (34, 131992), (56, 80138), (68, 65996), (112, 40069), (119, 37712), (136, 32998), (238, 18856), (272, 16499), (476, 9428), (952, 4714), (1904, 2357)]