38390704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{659}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 81512640

約数和(自身を除く): 43121936

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 331, 659, 662, 1318, 1324, 2636, 2648, 3641, 5272, 5296, 7249, 7282, 10544, 14498, 14564, 28996, 29128, 57992, 58256, 115984, 218129, 436258, 872516, 1745032, 2399419, 3490064, 4798838, 9597676, 19195352, 38390704]

約数ペア:

[(1, 38390704), (2, 19195352), (4, 9597676), (8, 4798838), (11, 3490064), (16, 2399419), (22, 1745032), (44, 872516), (88, 436258), (176, 218129), (331, 115984), (659, 58256), (662, 57992), (1318, 29128), (1324, 28996), (2636, 14564), (2648, 14498), (3641, 10544), (5272, 7282), (5296, 7249)]