211021000384

素因数分解:

$2^6\times {\mathrm{239}}^1\times {\mathrm{13795829}}^1$

素因数の和:13796080

約数の個数: 28

約数和(自身を含む): 420496898400

約数和(自身を除く): 209475898016

約数列:

[1, 2, 4, 8, 16, 32, 64, 239, 478, 956, 1912, 3824, 7648, 15296, 13795829, 27591658, 55183316, 110366632, 220733264, 441466528, 882933056, 3297203131, 6594406262, 13188812524, 26377625048, 52755250096, 105510500192, 211021000384]

約数ペア:

[(1, 211021000384), (2, 105510500192), (4, 52755250096), (8, 26377625048), (16, 13188812524), (32, 6594406262), (64, 3297203131), (239, 882933056), (478, 441466528), (956, 220733264), (1912, 110366632), (3824, 55183316), (7648, 27591658), (15296, 13795829)]