47981384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28697}}^1$

素因数の和:28733

約数の個数: 32

約数和(自身を含む): 103312800

約数和(自身を除く): 55331416

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 28697, 57394, 114788, 229576, 315667, 545243, 631334, 1090486, 1262668, 2180972, 2525336, 4361944, 5997673, 11995346, 23990692, 47981384]

約数ペア:

[(1, 47981384), (2, 23990692), (4, 11995346), (8, 5997673), (11, 4361944), (19, 2525336), (22, 2180972), (38, 1262668), (44, 1090486), (76, 631334), (88, 545243), (152, 315667), (209, 229576), (418, 114788), (836, 57394), (1672, 28697)]