28600936

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2354

約数の個数: 64

約数和(自身を含む): 69914880

約数和(自身を除く): 41313944

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 2311, 3094, 4622, 6188, 9244, 12376, 16177, 18488, 30043, 32354, 39287, 60086, 64708, 78574, 120172, 129416, 157148, 210301, 240344, 275009, 314296, 420602, 510731, 550018, 841204, 1021462, 1100036, 1682408, 2042924, 2200072, 3575117, 4085848, 7150234, 14300468, 28600936]

約数ペア:

[(1, 28600936), (2, 14300468), (4, 7150234), (7, 4085848), (8, 3575117), (13, 2200072), (14, 2042924), (17, 1682408), (26, 1100036), (28, 1021462), (34, 841204), (52, 550018), (56, 510731), (68, 420602), (91, 314296), (104, 275009), (119, 240344), (136, 210301), (182, 157148), (221, 129416), (238, 120172), (364, 78574), (442, 64708), (476, 60086), (728, 39287), (884, 32354), (952, 30043), (1547, 18488), (1768, 16177), (2311, 12376), (3094, 9244), (4622, 6188)]