42175028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 89921664

約数和(自身を除く): 47746636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 251, 353, 476, 502, 706, 1004, 1412, 1757, 2471, 3514, 4267, 4942, 6001, 7028, 8534, 9884, 12002, 17068, 24004, 29869, 42007, 59738, 84014, 88603, 119476, 168028, 177206, 354412, 620221, 1240442, 1506251, 2480884, 3012502, 6025004, 10543757, 21087514, 42175028]

約数ペア:

[(1, 42175028), (2, 21087514), (4, 10543757), (7, 6025004), (14, 3012502), (17, 2480884), (28, 1506251), (34, 1240442), (68, 620221), (119, 354412), (238, 177206), (251, 168028), (353, 119476), (476, 88603), (502, 84014), (706, 59738), (1004, 42007), (1412, 29869), (1757, 24004), (2471, 17068), (3514, 12002), (4267, 9884), (4942, 8534), (6001, 7028)]