28789432

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30241}}^1$

素因数の和:30271

約数の個数: 32

約数和(自身を含む): 65322720

約数和(自身を除く): 36533288

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 30241, 60482, 120964, 211687, 241928, 423374, 514097, 846748, 1028194, 1693496, 2056388, 3598679, 4112776, 7197358, 14394716, 28789432]

約数ペア:

[(1, 28789432), (2, 14394716), (4, 7197358), (7, 4112776), (8, 3598679), (14, 2056388), (17, 1693496), (28, 1028194), (34, 846748), (56, 514097), (68, 423374), (119, 241928), (136, 211687), (238, 120964), (476, 60482), (952, 30241)]