2023997456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{89273}}^1$

素因数の和:89403

約数の個数: 40

約数和(自身を含む): 4261940760

約数和(自身を除く): 2237943304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 11336, 22672, 89273, 178546, 357092, 714184, 1160549, 1428368, 2321098, 4642196, 9284392, 9730757, 18568784, 19461514, 38923028, 77846056, 126499841, 155692112, 252999682, 505999364, 1011998728, 2023997456]

約数ペア:

[(1, 2023997456), (2, 1011998728), (4, 505999364), (8, 252999682), (13, 155692112), (16, 126499841), (26, 77846056), (52, 38923028), (104, 19461514), (109, 18568784), (208, 9730757), (218, 9284392), (436, 4642196), (872, 2321098), (1417, 1428368), (1744, 1160549), (2834, 714184), (5668, 357092), (11336, 178546), (22672, 89273)]