28972386

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 67428504

約数和(自身を除く): 38456118

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 146, 153, 219, 306, 438, 657, 1241, 1297, 1314, 2482, 2594, 3723, 3891, 7446, 7782, 11169, 11673, 22049, 22338, 23346, 44098, 66147, 94681, 132294, 189362, 198441, 284043, 396882, 568086, 852129, 1609577, 1704258, 3219154, 4828731, 9657462, 14486193, 28972386]

約数ペア:

[(1, 28972386), (2, 14486193), (3, 9657462), (6, 4828731), (9, 3219154), (17, 1704258), (18, 1609577), (34, 852129), (51, 568086), (73, 396882), (102, 284043), (146, 198441), (153, 189362), (219, 132294), (306, 94681), (438, 66147), (657, 44098), (1241, 23346), (1297, 22338), (1314, 22049), (2482, 11673), (2594, 11169), (3723, 7782), (3891, 7446)]