38929528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2969}}^1$

素因数の和:3135

約数の個数: 32

約数和(自身を含む): 80190000

約数和(自身を除く): 41260472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 2969, 3278, 5938, 6556, 11876, 13112, 23752, 32659, 65318, 130636, 261272, 442381, 884762, 1769524, 3539048, 4866191, 9732382, 19464764, 38929528]

約数ペア:

[(1, 38929528), (2, 19464764), (4, 9732382), (8, 4866191), (11, 3539048), (22, 1769524), (44, 884762), (88, 442381), (149, 261272), (298, 130636), (596, 65318), (1192, 32659), (1639, 23752), (2969, 13112), (3278, 11876), (5938, 6556)]