291572882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 471199680

約数和(自身を除く): 179626798

約数列:

[1, 2, 17, 34, 97, 194, 211, 419, 422, 838, 1649, 3298, 3587, 7123, 7174, 14246, 20467, 40643, 40934, 81286, 88409, 176818, 347939, 690931, 695878, 1381862, 1502953, 3005906, 8575673, 17151346, 145786441, 291572882]

約数ペア:

[(1, 291572882), (2, 145786441), (17, 17151346), (34, 8575673), (97, 3005906), (194, 1502953), (211, 1381862), (419, 695878), (422, 690931), (838, 347939), (1649, 176818), (3298, 88409), (3587, 81286), (7123, 40934), (7174, 40643), (14246, 20467)]