1220197696

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{615019}}^1$

素因数の和:615062

約数の個数: 28

約数和(自身を含む): 2499441280

約数和(自身を除く): 1279243584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 615019, 1230038, 2460076, 4920152, 9840304, 19065589, 19680608, 38131178, 39361216, 76262356, 152524712, 305049424, 610098848, 1220197696]

約数ペア:

[(1, 1220197696), (2, 610098848), (4, 305049424), (8, 152524712), (16, 76262356), (31, 39361216), (32, 38131178), (62, 19680608), (64, 19065589), (124, 9840304), (248, 4920152), (496, 2460076), (992, 1230038), (1984, 615019)]