1297942336

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{277813}}^1$

素因数の和:277898

約数の個数: 28

約数和(自身を含む): 2610895972

約数和(自身を除く): 1312953636

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 277813, 555626, 1111252, 2222504, 4445008, 8890016, 17780032, 20280349, 40560698, 81121396, 162242792, 324485584, 648971168, 1297942336]

約数ペア:

[(1, 1297942336), (2, 648971168), (4, 324485584), (8, 162242792), (16, 81121396), (32, 40560698), (64, 20280349), (73, 17780032), (146, 8890016), (292, 4445008), (584, 2222504), (1168, 1111252), (2336, 555626), (4672, 277813)]