2011387384

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{42463}}^1$

素因数の和:42691

約数の個数: 32

約数和(自身を含む): 3913482240

約数和(自身を除く): 1902094856

約数列:

[1, 2, 4, 8, 31, 62, 124, 191, 248, 382, 764, 1528, 5921, 11842, 23684, 42463, 47368, 84926, 169852, 339704, 1316353, 2632706, 5265412, 8110433, 10530824, 16220866, 32441732, 64883464, 251423423, 502846846, 1005693692, 2011387384]

約数ペア:

[(1, 2011387384), (2, 1005693692), (4, 502846846), (8, 251423423), (31, 64883464), (62, 32441732), (124, 16220866), (191, 10530824), (248, 8110433), (382, 5265412), (764, 2632706), (1528, 1316353), (5921, 339704), (11842, 169852), (23684, 84926), (42463, 47368)]