3906704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 8124480

約数和(自身を除く): 4217776

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 181, 284, 304, 362, 568, 724, 1136, 1349, 1448, 2698, 2896, 3439, 5396, 6878, 10792, 12851, 13756, 21584, 25702, 27512, 51404, 55024, 102808, 205616, 244169, 488338, 976676, 1953352, 3906704]

約数ペア:

[(1, 3906704), (2, 1953352), (4, 976676), (8, 488338), (16, 244169), (19, 205616), (38, 102808), (71, 55024), (76, 51404), (142, 27512), (152, 25702), (181, 21584), (284, 13756), (304, 12851), (362, 10792), (568, 6878), (724, 5396), (1136, 3439), (1349, 2896), (1448, 2698)]