42428122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 72887040

約数和(自身を除く): 30458918

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 407, 517, 814, 1034, 1109, 1739, 2218, 3478, 12199, 19129, 24398, 38258, 41033, 52123, 82066, 104246, 451363, 573353, 902726, 1146706, 1928551, 3857102, 21214061, 42428122]

約数ペア:

[(1, 42428122), (2, 21214061), (11, 3857102), (22, 1928551), (37, 1146706), (47, 902726), (74, 573353), (94, 451363), (407, 104246), (517, 82066), (814, 52123), (1034, 41033), (1109, 38258), (1739, 24398), (2218, 19129), (3478, 12199)]