7402628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 13725600

約数和(自身を除く): 6322972

約数列:

[1, 2, 4, 19, 38, 76, 257, 379, 514, 758, 1028, 1516, 4883, 7201, 9766, 14402, 19532, 28804, 97403, 194806, 389612, 1850657, 3701314, 7402628]

約数ペア:

[(1, 7402628), (2, 3701314), (4, 1850657), (19, 389612), (38, 194806), (76, 97403), (257, 28804), (379, 19532), (514, 14402), (758, 9766), (1028, 7201), (1516, 4883)]