227941384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{42463}}^1$

素因数の和:42541

約数の個数: 32

約数和(自身を含む): 473898240

約数和(自身を除く): 245956856

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 42463, 84926, 169852, 339704, 467093, 934186, 1868372, 2590243, 3736744, 5180486, 10360972, 20721944, 28492673, 56985346, 113970692, 227941384]

約数ペア:

[(1, 227941384), (2, 113970692), (4, 56985346), (8, 28492673), (11, 20721944), (22, 10360972), (44, 5180486), (61, 3736744), (88, 2590243), (122, 1868372), (244, 934186), (488, 467093), (671, 339704), (1342, 169852), (2684, 84926), (5368, 42463)]