42450224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:917

約数の個数: 40

約数和(自身を含む): 87583680

約数和(自身を除く): 45133456

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 653, 956, 1306, 1912, 2612, 3824, 4063, 5224, 8126, 10448, 11101, 16252, 22202, 32504, 44404, 65008, 88808, 156067, 177616, 312134, 624268, 1248536, 2497072, 2653139, 5306278, 10612556, 21225112, 42450224]

約数ペア:

[(1, 42450224), (2, 21225112), (4, 10612556), (8, 5306278), (16, 2653139), (17, 2497072), (34, 1248536), (68, 624268), (136, 312134), (239, 177616), (272, 156067), (478, 88808), (653, 65008), (956, 44404), (1306, 32504), (1912, 22202), (2612, 16252), (3824, 11101), (4063, 10448), (5224, 8126)]