16975132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 31404240

約数和(自身を除く): 14429108

約数列:

[1, 2, 4, 19, 38, 76, 401, 557, 802, 1114, 1604, 2228, 7619, 10583, 15238, 21166, 30476, 42332, 223357, 446714, 893428, 4243783, 8487566, 16975132]

約数ペア:

[(1, 16975132), (2, 8487566), (4, 4243783), (19, 893428), (38, 446714), (76, 223357), (401, 42332), (557, 30476), (802, 21166), (1114, 15238), (1604, 10583), (2228, 7619)]