17942276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 36832320

約数和(自身を除く): 18890044

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 83, 166, 187, 289, 332, 374, 578, 748, 913, 1156, 1411, 1826, 2822, 3179, 3652, 4913, 5644, 6358, 9826, 12716, 15521, 19652, 23987, 31042, 47974, 54043, 62084, 95948, 108086, 216172, 263857, 407779, 527714, 815558, 1055428, 1631116, 4485569, 8971138, 17942276]

約数ペア:

[(1, 17942276), (2, 8971138), (4, 4485569), (11, 1631116), (17, 1055428), (22, 815558), (34, 527714), (44, 407779), (68, 263857), (83, 216172), (166, 108086), (187, 95948), (289, 62084), (332, 54043), (374, 47974), (578, 31042), (748, 23987), (913, 19652), (1156, 15521), (1411, 12716), (1826, 9826), (2822, 6358), (3179, 5644), (3652, 4913)]