1281569392378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{1891889}}^1$

素因数の和:1892694

約数の個数: 32

約数和(自身を含む): 2151124335360

約数和(自身を除く): 869554942982

約数列:

[1, 2, 11, 22, 41, 82, 451, 751, 902, 1502, 8261, 16522, 30791, 61582, 338701, 677402, 1891889, 3783778, 20810779, 41621558, 77567449, 155134898, 853241939, 1420808639, 1706483878, 2841617278, 15628895029, 31257790058, 58253154199, 116506308398, 640784696189, 1281569392378]

約数ペア:

[(1, 1281569392378), (2, 640784696189), (11, 116506308398), (22, 58253154199), (41, 31257790058), (82, 15628895029), (451, 2841617278), (751, 1706483878), (902, 1420808639), (1502, 853241939), (8261, 155134898), (16522, 77567449), (30791, 41621558), (61582, 20810779), (338701, 3783778), (677402, 1891889)]