38013998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 64834560

約数和(自身を除く): 26820562

約数列:

[1, 2, 11, 22, 31, 62, 139, 278, 341, 401, 682, 802, 1529, 3058, 4309, 4411, 8618, 8822, 12431, 24862, 47399, 55739, 94798, 111478, 136741, 273482, 613129, 1226258, 1727909, 3455818, 19006999, 38013998]

約数ペア:

[(1, 38013998), (2, 19006999), (11, 3455818), (22, 1727909), (31, 1226258), (62, 613129), (139, 273482), (278, 136741), (341, 111478), (401, 94798), (682, 55739), (802, 47399), (1529, 24862), (3058, 12431), (4309, 8822), (4411, 8618)]