13253944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7927}}^1$

素因数の和:7963

約数の個数: 32

約数和(自身を含む): 28540800

約数和(自身を除く): 15286856

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 7927, 15854, 31708, 63416, 87197, 150613, 174394, 301226, 348788, 602452, 697576, 1204904, 1656743, 3313486, 6626972, 13253944]

約数ペア:

[(1, 13253944), (2, 6626972), (4, 3313486), (8, 1656743), (11, 1204904), (19, 697576), (22, 602452), (38, 348788), (44, 301226), (76, 174394), (88, 150613), (152, 87197), (209, 63416), (418, 31708), (836, 15854), (1672, 7927)]