22778838

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 50965200

約数和(自身を除く): 28186362

約数列:

[1, 2, 3, 6, 9, 18, 59, 89, 118, 177, 178, 241, 267, 354, 482, 531, 534, 723, 801, 1062, 1446, 1602, 2169, 4338, 5251, 10502, 14219, 15753, 21449, 28438, 31506, 42657, 42898, 47259, 64347, 85314, 94518, 127971, 128694, 193041, 255942, 386082, 1265491, 2530982, 3796473, 7592946, 11389419, 22778838]

約数ペア:

[(1, 22778838), (2, 11389419), (3, 7592946), (6, 3796473), (9, 2530982), (18, 1265491), (59, 386082), (89, 255942), (118, 193041), (177, 128694), (178, 127971), (241, 94518), (267, 85314), (354, 64347), (482, 47259), (531, 42898), (534, 42657), (723, 31506), (801, 28438), (1062, 21449), (1446, 15753), (1602, 14219), (2169, 10502), (4338, 5251)]