26983516

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4490

約数の個数: 36

約数和(自身を含む): 56715456

約数和(自身を除く): 29731940

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 4441, 6076, 8882, 17764, 31087, 62174, 124348, 137671, 217609, 275342, 435218, 550684, 870436, 963697, 1927394, 3854788, 6745879, 13491758, 26983516]

約数ペア:

[(1, 26983516), (2, 13491758), (4, 6745879), (7, 3854788), (14, 1927394), (28, 963697), (31, 870436), (49, 550684), (62, 435218), (98, 275342), (124, 217609), (196, 137671), (217, 124348), (434, 62174), (868, 31087), (1519, 17764), (3038, 8882), (4441, 6076)]